Best 300W Led Grow Light [Top 20 Picks]

What is the status of the Best 300W Led Grow Light right now? Customers may feel overwhelmed while searching for a suitable brand to purchase because of the overwhelming quantity of possibilities accessible. There are simply too many options available, many of which are low-quality knockoffs.

We’ve compiled a list of 20 alternative 300W Led Grow Light options that we’ve researched and examined to help you make an informed choice.

To make it easier for you to find the 300W Led Grow Light we make a constant effort to update and grow our list of suggested 300W Led Grow Light In order to deliver fresh information to you in a precise, significant, and orderly manner, our team gathers, edits, and publishes it.

The Top Rated 300W Led Grow Light:

SaleBestseller No. 1
VIPARSPECTRA 300W LED Grow Light with Daisy Chain Function, Full Spectrum Plant Growing Lights for Indoor Plants Veg and Flower Actual Power 130 Watt
  • 【Optimal Spectrum】The secret to VIPARSPECTRA’s success is optimal full spectrum lighting which provides plants in all stages from veg to flower with everything they need in the natural sunlight. This results in bigger buds and higher yield all while saving you on energy costs.
  • 【Daisy chain Design】 Daisy chain feature assists growers to connect multiple lights together with fewer outlets. No additional cords is needed, just simply plug in the provided power cord into the second light's outlet to achieve connection among multiple units.
  • 【Outstanding Design】Sturdy durable construction with fire-resistant iron housing. Suitable for each growing phase. Upgraded aluminum cooling heat sinks and advanced high speed quiet fans are great for heat dissipation.
  • 【Coverage Area】Comparable to traditional 250W HPS/MH while consuming only 130W! Perfect for a 2’x2’ vegetative coverage at 24” and 1.5x1.5’ flowering coverage at 18”.
  • 【Worry-free 3 Years US warranty】We are a professional manufacturer which specialized in LED grow light for many years. Products' quality and professional customer service are always our Top concerned. We offer 3 Years local warranty and 30 days money back guarantee. If you have any questions, please feel free to contact us. We will offer you professional guidance to help you and your plants grow better.
SaleBestseller No. 2
2022 Upgraded MARS HYDRO FC-E3000 300Watt LED Grow Light 3X3ft UV IR Full Spectrum Grow Light Bar with 1184pcs Diodes, Dimmable & Detachable Grow Lampe for Veg Bloom Flower, Achieve 2.8 umol/J
  • HIGH-EFFICIENCY LED GROW LIGHT: MARS HYDRO FC-E3000 grow light with 1184pcs BridgeLux Diodes, market-leading 2.8 µmol/J PPE, Max 2.5g yield/watt, 300 Watt with smaller footprint for better crop quality, more cost-effective. 3x3ft for personal grow, 2.5x2.5ft for commercial grow.
  • INNOVATIVE PRECISE UNIFORM LIGHTING: Built-in removable bars interval & dimmability enable the exact dynamic PPFD control over each of plant growing stages, FC-E3000 easy-to-install detachable bars deliver uniform adjustable PPFD levels throughout plant canopy, best for more uniform Density Buds.
  • DIMMABLE COMMERCIAL GROW LIGHT: Easy dimming & daisy chain max up to 20 lights, IP65 Waterproof, master light easily controlled, making it a high performance commercial grow light for enormous yields. Also perfectly suit full-cycle hydroponic, soil, grow tent/room growing.
  • SUPERIOR HEAT DISSIPATION: Detachable power supply can be mounted remotely on the side of a grow tent/rack or on adjacent wall to remove heat from grow space; real Aluminum heatsink & 4 slim profile passive cooled bars (THINNER & LARGER surface) creat less heat, drop 50% in electricity bill than HID lights!
  • FULL SPECTRUM UV IR GROW LIGHT: With Yield Max spectrum (660nm Osram enhanced Deep Red,2800k-5000knm,730-740nm IR,380-410nm UV LEDs), innovative design FC-E3000 LED grow lamp is designed for commercial & home horticulture. Trusted 5 years warranty, any question, just email us,100% Satisfactory Solution guaranteed!!
Bestseller No. 3
Led Grow Lights,300W Led Grow Light for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function,Indoor Grow Lights for Seed Starting,Hydroponics Growing Light, Multiple Panels Can Be Conn
  • 【Led Grow Lights with Cycle Timer】MSMKEJI led grow lights for plants has a built-in cycle timer,and there are 1-20H timer setting options For Your Choosing.The led plant light for indoor plants will automatically turn on every day as your setting, Even you're on the travel, These full spectrum led grow light will still take good care of your plants every day!
  • 【3 Modes & Rremote Control】The Led Grow Lights for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function cater to all of your all needs,bringing an excellent use experience!This plant light has more Red&Blue light create an improved environment for plants to prosper. The remote control can be used to adjust the mode,timing and brightness of the led grow light,Extremely intelligent,convenient!
  • 【Full Spectrum LED Grow Lights】 100% Premium.This plant grow light for indoor plants contains a optimal spectrum which promotes plants at various stages of growth,and its IR and UV LEDs form an invisible protective coating around your plants to ensure a completely sound growth. An ideal led grow lights full spectrum for all kinds of plants, help them go from sprouting, growing, blooming to fruit bearing.
  • 【Widely Used Plant Grow Light】MSMKEJI led grow lights for indoor plants can be used for both hydroponics and indoor plants in soil, such as orchid, potatoes, lettuce, chili, tomatoes, cucumbers, peppers, leafy greens, and herbs.aquarium plants like algae that in greenhouse, garden, vertical farm, grow tent or grow room.
  • 【Best Consumer Service】We have great faith in our Led grow lights for plants.A full refund within 30 days since the day of purchase for no reason. Each one of them comes with a 1-year technical support.You will be given a completely satisfying answer within 24 hours if you have any problem or doubt, and we are always be with you.
Bestseller No. 4
HEISENS LED Grow Light, 300W Full Spectrum Plant Grow Lamp for Indoor Plants, Upgrated Version, IP65, Energy Saving for Veg Flower Greenhouse Indoor Plants
  • 【Full Spectrum】Mported LED light source with highcolor rendering, color more realistic, restore natural color, brighter, long life.Using upgrated diffusion plate, light transmit as high as 95%, anti-fog anti glare, the light is soft and comfortable, create soft atmosphere.
  • 【Wide Irradiation Range】Designed with adjustable 180° U-shaped bracket, easy to light up and down to position, no need other tools, safe and reliable
  • 【Efficient Heat Dissipation】Heat sink design promotes quick heat disspation to help prolong LED lifespan
  • 【IP65 Waterproof】The lampshade is waterproof, not afraid of rain. On rainy or snowy days, there is no need to worry about being damaged by water ingress.
  • 【Wide Uses】Can be adjusted for indoor plants、potted plants、greenhouse vegetables at different growth stages, helping to absorb energy from LED lights and promoting growth.
SaleBestseller No. 5
LED Grow Light Indoor Plants - 300W 420LED Plant Light with 63" Extendable Tripod Stand,Dual Controllers,Full Spectrum,4/8/12H Timer,Adjustable Gooseneck,4 Switch Modes for Greenhouse Veg and Flower
  • 【2021 New Upgrade & LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS】: LECLSTAR Grow light for indoor plants, Four-Head three-row designs, the whole lamp is composed of 420 LED high-brightness lamp beads. It only needs 40W of power to transmit 300W, high efficiency, and energy-saving, LECLSTAR Grow light can increase the growth rate of indoor plants by 50% compared to other grow lights.Meanwhile our high-quality aluminum shell are great at heat radiation with a lamp life of up to 50,000 hours.
  • 【Dual control, automatic on/off】 LECLSTAR Grow light with line-in controller and RF controller. Plant light Support 3 light modes, 10 dimmable levels, 4 lights independent control, and auto on/off every day after setting the 4H/8H/12H timer,so there is no need to worry about plant withering when nobody at home.every feature is comendable. UL certified adapter with USB plug, more safe and flexible to use in anywhere with the grow light
  • 【Adjustable height, easy to install】 Just within two minutes! Open the tripod, adjust height(Adjustable tripod stand extendable from 11 inches to 75 inches, just lock it at desired length for your preferred use.), turn the screw clockwise until it’s secured, place the grow light on the tripod, turn the screw counterclockwise until the plant light is fully seated.Grow light Suitable for indoor plants, greenhouse, darkroom, living room, office large and tall plants, flower show, potted plants.
  • 【Full Spectrum grow light & larger lighting area】1.Red(660nm)+Blue(460nm): promote plant growth, flowering and fruit. 2.Warm White:3000k high uniform light, like sunlight,improve seeding growth. 3.Red+Blue+Warm White(380nm-780nm):Enhance red and bluelight based on natural light,effectively promote growth.Besides,the 4-head grow light has a 360-degree flexible gooseneck made from high quality tubing to adjust an ideal illumination angle and Provides a larger light exposure range for your plants
Bestseller No. 6
Spider Farmer SE3000 Bar Style LED Grow Lights 300W with 896Pcs Samsung LM301B Diodes 3x3ft Coverage Full Spectrum UV IR Dimmable Growing Lamp for Indoor Plants
  • MAXIMUM UNIFORMITY & EFFICIENCY: The SE3000 with unique designed 4-LED bars provide more uniform canopy coverage, especially to the outer edges cultivation areas. With 896 pcs SAMSUNG LM301B diodes, SE3000 Led grow light draws 300 watts with 826 umol/s, achieving an impressive PPE of 2.75 umol/J, coverage for 3x3ft of high-yielding full-cycle growth.
  • ADVANCED FULL SPECTRUM WITH UV & IR LIGHT: The SE3000 plant light is a full spectrum LED grow light (2800-3200K,4800-5000K,650nm) with different wavelengths of light, perfect for every stage of plant growth, from seed to harvest. The extra added UV light (380-410nm) and IR light (730-740nm) effectively promote robust stem growth, as well as more flowers and fruit.
  • PASSIVELY COOLED & DETACHABLE DRIVER: Bar style grow light design and aluminium heat sinks on the back contribute to better airflow and great heat dissipation. SE3000 plant growing light comes with a detachable driver and long power cord 8.5 ft, thereby reducing ambient heat in your growing space for extended lifespan. With the waterproof coating on the diodes, worry free of the moist environment.
  • DIMMING DAISY-CHAIN: Dimming knob allows to adjust the brightness of the light, 10-100% dimming to meet the needs of plant growth. Also daisy chain function supports growers to connect up to 60 lights for dimming at the same time. Highly recommended for use in grow rooms, home growing (3x3 grow tent), closet, DWC and hydroponics etc.
  • 5-YEAR WARRANTY: High quality products and attentive after-sales service create the irreplaceable Spider Farmer LED grow lights. 5 years of after-sales service is provided for the SE series grow lights, and any problems within five years can be repaired at your local repair center (USA/Canada/UK/Germany). Please feel free to contact us about product problems and we will help you solve them.
Bestseller No. 7
2022 Upgraded Mars Hydro TSW2000 Led Grow Light 300 watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Indoor
  • 2022 UPGRADED HIGHLY-REFLECTIVE HOOD LED LIGHT: The upgraded white reflector design on TSW2000 grow light is patented, With a refraction angle of 120°, it can cover a wider reflector range to enhance its light intensity as well as assist plants in absorbing more light. The actual power of TSW2000 is 300 watts, while other brand model 2000 is only 200 watts.
  • NEW DIODES LAYOUT & HIGH EFFICIENCY WHITE LED GROW LIGHT : The new diodes arrangement of dense in the middle and sparse on both sides makes the led light more uniform between middle and sides than old arrangement of other brand lights.Perfect for 3x3ft bloom stage, 4x4ft veg stage. Over 90% light energy can be absorbed by plants; Higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS series LED lights.
  • LOW ENERGY CONSUMPTION GROW LIGHTING: Consuming only 300W with 704 LEDS! Equipped with Newest SMD LED technology to provide highest PAR/LUMEN output, designed to replace a single-ended 450watt HPS; MARS HYDRO TSW 2000 Plants Growing lamp can assure a 30% more return than the old HPS/MH lights and saves up to 50% energy than other led grow lights.
  • SUNLIKE FULL SPECTRUM LED INDOOR GROWING LIGHT: 730-740nm Red IR/3200-4200Knm/5200-6800Knm,spectra that makes most light in the 400-700nm waveband, best for all plants all stages growing, rapid plant response from seed to flower and increase yield & crop quality‎.
  • DIMMING & DAISY CHAIN FEATURE GROW LIGHT: Upon an independent dimming button on the external driver,adjustable 0-100% settings adaptation and up to 30 LEDs Light daisy-chained in a group; Auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Personal Setups.
SaleBestseller No. 8
WYCN Grow Plants Light LED 300W, Waterproof COB Premium Small, Full Spectrum Lights for Indoor & Outdoor Flowers, Vegetables, Succulent Seedings, Color Purple
  • Best cob grow light for indoor/outdoor plants: Adopt 60°optical lens for offering more uniform light than other small grow lights, good performance for indoor and outdoor plants growing.
  • Durable cob grow light: A high-speed mute fan+upgrade rediator constructed powerful cooling system for ensuring grow lamp works at 50°F-60°F,in a low temperature, can prolong the lighting time lifetime, you can save mush cost for changing light and your loved plants also will be happier.
  • Energy-effecient full spectrum led cob grow light: It can be replaced traditional 300W HPS/MH grow light, only consuming 50W, help you save much money on electricity bill , bang for your buck. Suitable as a gift for Christmas, Thanksgiving, Mother's Day.!.
  • Widely usage small led cob grow light: This sunlike grow light can be used for both hydroponics and indoor plants in soil, mainly used for small plants,mirco-greens, greenhouse, plants shelvies.omdppr gardem. grow tent.
  • Professional costomer service: We are fully confidence in our grow lights, we provide a 90-day money-back guarantee and a 2-year warranty. If you have any questions, you are welcome to contact us at any time. We will provide you professional service within 24 hours!
SaleBestseller No. 9
SANSI Grow Light Bulb with COC Technology, Full Spectrum 24W Grow Lamp (300 Watt Equivalent) with Optical Lens for High PPFD, Perfect for Seeding and Growing of Indoor Plants, Flowers and Garden
  • 4000K DAYLIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality.
  • SECONDARY OPTICAL DESIGN: PPF: 36.2umol/s, PPFD:177.06μmol/s/㎡@1FT: . Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve light bulb lifespan to 25,000 hours.
  • PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency.
  • SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and durable; low IR, less heat radiation, avoiding close Distance exposure burns plants.
  • GUARANTEES: ETL listed & CE certification, quality and safety verified, 5 years warranty.
Bestseller No. 10
SANSI LED Grow Lights for Indoor Plants, 300W Full Spectrum Clip-on Gooseneck Grow Light with Ceramic Technology, 20W Power Plant Light with Optical Lens for High PPFD, Lifetime Free Bulbs Replacement
  • Higher Growing Power & Energy Saving: SANSI Grow lights offer high growing power of PPF: 33.6μmol/s, PPFD:195.82 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 20 watts of power, equivalent to 300W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $13.14.
  • 360° Gooseneck & Full Spectrum: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light.
  • Replaceable bulbs: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb.
  • Patented Ceramic Technology: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the systematic thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, producing a SANSI bulb with higher light efficiency.
  • Guarantees: ETL listed & CE certification, quality and safety verified, 25,000 hours lifespan and whole-life warranty for the bulb. Attention Please: The maximum safety wattage rating is 10 watts for each head.

20 Best 300W Led Grow Light Reviews & Buying Guide

SaleBestseller No. 1
VIPARSPECTRA 300W LED Grow Light with Daisy Chain Function, Full Spectrum Plant Growing Lights for Indoor Plants Veg and Flower Actual Power 130 Watt
  • 【Optimal Spectrum】The secret to VIPARSPECTRA’s success is optimal full spectrum lighting which provides plants in all stages from veg to flower with everything they need in the natural sunlight. This results in bigger buds and higher yield all while saving you on energy costs.
  • 【Daisy chain Design】 Daisy chain feature assists growers to connect multiple lights together with fewer outlets. No additional cords is needed, just simply plug in the provided power cord into the second light's outlet to achieve connection among multiple units.
  • 【Outstanding Design】Sturdy durable construction with fire-resistant iron housing. Suitable for each growing phase. Upgraded aluminum cooling heat sinks and advanced high speed quiet fans are great for heat dissipation.
  • 【Coverage Area】Comparable to traditional 250W HPS/MH while consuming only 130W! Perfect for a 2’x2’ vegetative coverage at 24” and 1.5x1.5’ flowering coverage at 18”.
  • 【Worry-free 3 Years US warranty】We are a professional manufacturer which specialized in LED grow light for many years. Products' quality and professional customer service are always our Top concerned. We offer 3 Years local warranty and 30 days money back guarantee. If you have any questions, please feel free to contact us. We will offer you professional guidance to help you and your plants grow better.
SaleBestseller No. 2
2022 Upgraded MARS HYDRO FC-E3000 300Watt LED Grow Light 3X3ft UV IR Full Spectrum Grow Light Bar with 1184pcs Diodes, Dimmable & Detachable Grow Lampe for Veg Bloom Flower, Achieve 2.8 umol/J
  • HIGH-EFFICIENCY LED GROW LIGHT: MARS HYDRO FC-E3000 grow light with 1184pcs BridgeLux Diodes, market-leading 2.8 µmol/J PPE, Max 2.5g yield/watt, 300 Watt with smaller footprint for better crop quality, more cost-effective. 3x3ft for personal grow, 2.5x2.5ft for commercial grow.
  • INNOVATIVE PRECISE UNIFORM LIGHTING: Built-in removable bars interval & dimmability enable the exact dynamic PPFD control over each of plant growing stages, FC-E3000 easy-to-install detachable bars deliver uniform adjustable PPFD levels throughout plant canopy, best for more uniform Density Buds.
  • DIMMABLE COMMERCIAL GROW LIGHT: Easy dimming & daisy chain max up to 20 lights, IP65 Waterproof, master light easily controlled, making it a high performance commercial grow light for enormous yields. Also perfectly suit full-cycle hydroponic, soil, grow tent/room growing.
  • SUPERIOR HEAT DISSIPATION: Detachable power supply can be mounted remotely on the side of a grow tent/rack or on adjacent wall to remove heat from grow space; real Aluminum heatsink & 4 slim profile passive cooled bars (THINNER & LARGER surface) creat less heat, drop 50% in electricity bill than HID lights!
  • FULL SPECTRUM UV IR GROW LIGHT: With Yield Max spectrum (660nm Osram enhanced Deep Red,2800k-5000knm,730-740nm IR,380-410nm UV LEDs), innovative design FC-E3000 LED grow lamp is designed for commercial & home horticulture. Trusted 5 years warranty, any question, just email us,100% Satisfactory Solution guaranteed!!
Bestseller No. 3
Led Grow Lights,300W Led Grow Light for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function,Indoor Grow Lights for Seed Starting,Hydroponics Growing Light, Multiple Panels Can Be Conn
  • 【Led Grow Lights with Cycle Timer】MSMKEJI led grow lights for plants has a built-in cycle timer,and there are 1-20H timer setting options For Your Choosing.The led plant light for indoor plants will automatically turn on every day as your setting, Even you're on the travel, These full spectrum led grow light will still take good care of your plants every day!
  • 【3 Modes & Rremote Control】The Led Grow Lights for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function cater to all of your all needs,bringing an excellent use experience!This plant light has more Red&Blue light create an improved environment for plants to prosper. The remote control can be used to adjust the mode,timing and brightness of the led grow light,Extremely intelligent,convenient!
  • 【Full Spectrum LED Grow Lights】 100% Premium.This plant grow light for indoor plants contains a optimal spectrum which promotes plants at various stages of growth,and its IR and UV LEDs form an invisible protective coating around your plants to ensure a completely sound growth. An ideal led grow lights full spectrum for all kinds of plants, help them go from sprouting, growing, blooming to fruit bearing.
  • 【Widely Used Plant Grow Light】MSMKEJI led grow lights for indoor plants can be used for both hydroponics and indoor plants in soil, such as orchid, potatoes, lettuce, chili, tomatoes, cucumbers, peppers, leafy greens, and herbs.aquarium plants like algae that in greenhouse, garden, vertical farm, grow tent or grow room.
  • 【Best Consumer Service】We have great faith in our Led grow lights for plants.A full refund within 30 days since the day of purchase for no reason. Each one of them comes with a 1-year technical support.You will be given a completely satisfying answer within 24 hours if you have any problem or doubt, and we are always be with you.
Bestseller No. 4
HEISENS LED Grow Light, 300W Full Spectrum Plant Grow Lamp for Indoor Plants, Upgrated Version, IP65, Energy Saving for Veg Flower Greenhouse Indoor Plants
  • 【Full Spectrum】Mported LED light source with highcolor rendering, color more realistic, restore natural color, brighter, long life.Using upgrated diffusion plate, light transmit as high as 95%, anti-fog anti glare, the light is soft and comfortable, create soft atmosphere.
  • 【Wide Irradiation Range】Designed with adjustable 180° U-shaped bracket, easy to light up and down to position, no need other tools, safe and reliable
  • 【Efficient Heat Dissipation】Heat sink design promotes quick heat disspation to help prolong LED lifespan
  • 【IP65 Waterproof】The lampshade is waterproof, not afraid of rain. On rainy or snowy days, there is no need to worry about being damaged by water ingress.
  • 【Wide Uses】Can be adjusted for indoor plants、potted plants、greenhouse vegetables at different growth stages, helping to absorb energy from LED lights and promoting growth.
Bestseller No. 5
Spider Farmer SE3000 Bar Style LED Grow Lights 300W with 896Pcs Samsung LM301B Diodes 3x3ft Coverage Full Spectrum UV IR Dimmable Growing Lamp for Indoor Plants
  • MAXIMUM UNIFORMITY & EFFICIENCY: The SE3000 with unique designed 4-LED bars provide more uniform canopy coverage, especially to the outer edges cultivation areas. With 896 pcs SAMSUNG LM301B diodes, SE3000 Led grow light draws 300 watts with 826 umol/s, achieving an impressive PPE of 2.75 umol/J, coverage for 3x3ft of high-yielding full-cycle growth.
  • ADVANCED FULL SPECTRUM WITH UV & IR LIGHT: The SE3000 plant light is a full spectrum LED grow light (2800-3200K,4800-5000K,650nm) with different wavelengths of light, perfect for every stage of plant growth, from seed to harvest. The extra added UV light (380-410nm) and IR light (730-740nm) effectively promote robust stem growth, as well as more flowers and fruit.
  • PASSIVELY COOLED & DETACHABLE DRIVER: Bar style grow light design and aluminium heat sinks on the back contribute to better airflow and great heat dissipation. SE3000 plant growing light comes with a detachable driver and long power cord 8.5 ft, thereby reducing ambient heat in your growing space for extended lifespan. With the waterproof coating on the diodes, worry free of the moist environment.
  • DIMMING DAISY-CHAIN: Dimming knob allows to adjust the brightness of the light, 10-100% dimming to meet the needs of plant growth. Also daisy chain function supports growers to connect up to 60 lights for dimming at the same time. Highly recommended for use in grow rooms, home growing (3x3 grow tent), closet, DWC and hydroponics etc.
  • 5-YEAR WARRANTY: High quality products and attentive after-sales service create the irreplaceable Spider Farmer LED grow lights. 5 years of after-sales service is provided for the SE series grow lights, and any problems within five years can be repaired at your local repair center (USA/Canada/UK/Germany). Please feel free to contact us about product problems and we will help you solve them.
SaleBestseller No. 6
LED Grow Light Indoor Plants - 300W 420LED Plant Light with 63" Extendable Tripod Stand,Dual Controllers,Full Spectrum,4/8/12H Timer,Adjustable Gooseneck,4 Switch Modes for Greenhouse Veg and Flower
  • 【2021 New Upgrade & LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS】: LECLSTAR Grow light for indoor plants, Four-Head three-row designs, the whole lamp is composed of 420 LED high-brightness lamp beads. It only needs 40W of power to transmit 300W, high efficiency, and energy-saving, LECLSTAR Grow light can increase the growth rate of indoor plants by 50% compared to other grow lights.Meanwhile our high-quality aluminum shell are great at heat radiation with a lamp life of up to 50,000 hours.
  • 【Dual control, automatic on/off】 LECLSTAR Grow light with line-in controller and RF controller. Plant light Support 3 light modes, 10 dimmable levels, 4 lights independent control, and auto on/off every day after setting the 4H/8H/12H timer,so there is no need to worry about plant withering when nobody at home.every feature is comendable. UL certified adapter with USB plug, more safe and flexible to use in anywhere with the grow light
  • 【Adjustable height, easy to install】 Just within two minutes! Open the tripod, adjust height(Adjustable tripod stand extendable from 11 inches to 75 inches, just lock it at desired length for your preferred use.), turn the screw clockwise until it’s secured, place the grow light on the tripod, turn the screw counterclockwise until the plant light is fully seated.Grow light Suitable for indoor plants, greenhouse, darkroom, living room, office large and tall plants, flower show, potted plants.
  • 【Full Spectrum grow light & larger lighting area】1.Red(660nm)+Blue(460nm): promote plant growth, flowering and fruit. 2.Warm White:3000k high uniform light, like sunlight,improve seeding growth. 3.Red+Blue+Warm White(380nm-780nm):Enhance red and bluelight based on natural light,effectively promote growth.Besides,the 4-head grow light has a 360-degree flexible gooseneck made from high quality tubing to adjust an ideal illumination angle and Provides a larger light exposure range for your plants
Bestseller No. 7
2022 Upgraded Mars Hydro TSW2000 Led Grow Light 300 watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Indoor
  • 2022 UPGRADED HIGHLY-REFLECTIVE HOOD LED LIGHT: The upgraded white reflector design on TSW2000 grow light is patented, With a refraction angle of 120°, it can cover a wider reflector range to enhance its light intensity as well as assist plants in absorbing more light. The actual power of TSW2000 is 300 watts, while other brand model 2000 is only 200 watts.
  • NEW DIODES LAYOUT & HIGH EFFICIENCY WHITE LED GROW LIGHT : The new diodes arrangement of dense in the middle and sparse on both sides makes the led light more uniform between middle and sides than old arrangement of other brand lights.Perfect for 3x3ft bloom stage, 4x4ft veg stage. Over 90% light energy can be absorbed by plants; Higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS series LED lights.
  • LOW ENERGY CONSUMPTION GROW LIGHTING: Consuming only 300W with 704 LEDS! Equipped with Newest SMD LED technology to provide highest PAR/LUMEN output, designed to replace a single-ended 450watt HPS; MARS HYDRO TSW 2000 Plants Growing lamp can assure a 30% more return than the old HPS/MH lights and saves up to 50% energy than other led grow lights.
  • SUNLIKE FULL SPECTRUM LED INDOOR GROWING LIGHT: 730-740nm Red IR/3200-4200Knm/5200-6800Knm,spectra that makes most light in the 400-700nm waveband, best for all plants all stages growing, rapid plant response from seed to flower and increase yield & crop quality‎.
  • DIMMING & DAISY CHAIN FEATURE GROW LIGHT: Upon an independent dimming button on the external driver,adjustable 0-100% settings adaptation and up to 30 LEDs Light daisy-chained in a group; Auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Personal Setups.
SaleBestseller No. 8
WYCN Grow Plants Light LED 300W, Waterproof COB Premium Small, Full Spectrum Lights for Indoor & Outdoor Flowers, Vegetables, Succulent Seedings, Color Purple
  • Best cob grow light for indoor/outdoor plants: Adopt 60°optical lens for offering more uniform light than other small grow lights, good performance for indoor and outdoor plants growing.
  • Durable cob grow light: A high-speed mute fan+upgrade rediator constructed powerful cooling system for ensuring grow lamp works at 50°F-60°F,in a low temperature, can prolong the lighting time lifetime, you can save mush cost for changing light and your loved plants also will be happier.
  • Energy-effecient full spectrum led cob grow light: It can be replaced traditional 300W HPS/MH grow light, only consuming 50W, help you save much money on electricity bill , bang for your buck. Suitable as a gift for Christmas, Thanksgiving, Mother's Day.!.
  • Widely usage small led cob grow light: This sunlike grow light can be used for both hydroponics and indoor plants in soil, mainly used for small plants,mirco-greens, greenhouse, plants shelvies.omdppr gardem. grow tent.
  • Professional costomer service: We are fully confidence in our grow lights, we provide a 90-day money-back guarantee and a 2-year warranty. If you have any questions, you are welcome to contact us at any time. We will provide you professional service within 24 hours!
Bestseller No. 9
Mars Hydro SP3000 LED Grow Lights 2x4ft, 300W with 960Pcs Samsung LM301B Diodes Full Spectrum Indoor Grow Lamp with Detachable Driver, Daisy Chain Dimmable Veg Flower Commercial Grow Light
  • ADVANCED YET ECONOMICAL: MARS HYDRO SP3000 led grow light adopts 960Pcs Samsung LM301B diodes, gets max yield up to 2.5g/w and higher light outputs of 1136μmol/s yet only consumes 300watt. It fits for a 3x5ft veg coverage , or 2x4ft flowering coverage. Updated version from SP250
  • FULL SPECTRUM FOR ALL STAGES: Precisely utilizes a combination of all colors in full-cycle growth, this growing lamp provides plants with mimic natural sunlight to produce high-quality crops, the sunlight spectrum includes Warm White Light 3000K, Red Light 660nm, White Light 5000K
  • DIMMING FUNCTION AND DAISY CHAIN: Featuring a dimmable knob to control light intensity for all stages growth, SP3000 also supports daisy chain to connect up to 30 lights at the same time, especially convenient for large indoor growing or commercial planting
  • SAFE AND DURABLE STRUCTURE: Equipped with a detachable driver to avoid safety issues with silent cooling, Mars Hydro 300watt light is also water-proof and super lightweight. The aluminum heat sink is durable and sturdy, the inner mechanism converts power into heat efficiently
  • AUTHENTIC WARRANTY BY MARS HYDRO: MARS HYDRO SP3000 lights support 3 years warranty, with reliable customer service team and technical support, any assistance would be offered. If there is any question, please feel free to contact us, 24-hours service is always for you
SaleBestseller No. 10
SAMPHON Led Grow Light 3x3ft 300W Dimmable Full Spectrum Grow Lights 1116Pcs LEDs Growing Lamp for Indoor Plants Daisy Chain Greenhouse Veg Bloom Hydroponic
  • FULL SPECTRUM LED GROW LIGHT:Fits for all kinds of indoor plants and all growth stages.Consists of 3000K, 5000K and 660nm,efficacy is up to µmol/J.1080Pcs SMD LEDs and 36pcs osram red diodes,only consuming 300W. Effectively extend and scientifically control the sun-like light required by your plants from seedling to blooming.
  • HIGH EFFICIENCY & LOW ENERGY CONSUMPTION:Samphon 300W led grow lights is ideal for 4 x 4 ft vegetative area or 3 x 3 ft flowering area,4-bar degisn for more even and complete canopy coverage. PPF up to 810 µmol/s,Most of the light energy can be absorbed by plants.Increase yield and crop quality and save electricity bills.
  • DAISY CHAIN DIMMABLE GROW LAMP:The dimmer knob can adjust the brightness of 40%/60%/80%/100%.For commercial grow use,allow 50PCs lights connected together.Adjust the light intensity and timing with the controller(Controller is not included).Fits for grow tents,house garden,herb garden, hydroponic plant,pot culture,flower exhibition,greenhouse cultivation,pipeline cultivation and so on.
  • PROFESSIONAL COOLING SYSTEM:The grow lights with thicken aluminum heat sink,gas reflow design,providing better heat dissipation and reducing waste of heat energy.Sufficient cooling area for longer service life,180° reverse folding design,flat unfold,Built-in power supply,simple and clean,plug and play,easy to install.
  • SAMPHON LED GROW LIGHTS PACKAGE&WARRANTY: 3 years warranty,more than 500000 hours lifespan.Contains 300W full spectrum grow light,Power Cord,Adapter,RJ Wire,Hanging Strings,Users Manual.Life-time technical supports,If you have any questions, just feel free to contact with us.
Bestseller No. 11
Mogobe 300W LED Grow Light with MeanWell Driver 3x3ft Coverage for Indoor Plants & Hydroponic Plants, Sunlike Full Spectrum,1056 Diodes LED Grow Lamp with Dimming Daisy Chain, Octopus300
  • EVEN PPFD COVERAGE: It's Hard to Make a Led Grow Lamp Cover Every Corner of Your Growing Area with A Traditional Design. So We Made this Octopus300-- 300W Led Grow Light with an Extendable Arm. It can Extend or Close As You Like with The Aim to Put More Ppfd Around the Plant and to Better Cover Different Tent Sizes. Also, We Extend The Power Cord to 14.7Ft to Increase the Distance From Your Led Grow Light to the Plug.
  • LOW COST & HIGH EFFICIENCY: The Fixture is Drawing Only 300W from the Wall which Consists of 1056 Pcs of 1 Wattage of 3030 Ledestar Diodes, Offering a High Efficacy (2.66 Μmol/J @ 110V Ac, 12'' Height) and Ppf 798 Μmol/S with A 300W Meanwell Driver. Every Led Grow Light Consists Of 3000K Warm White, 5000K White, 660Nm Deep Red which Allows it to Provide a Sunlike Full Spectrum of Led Grow Light Perfectly Tuned For Plants. They End up Producing Better Yields Comparing to Hid/Blurple/Hps Lamps.
  • LOW HEAT & LONG LIFESPAN: Thermal Conductivity of Our 4Mm Thickness Aluminum Panel is 2.0, to Prevent Overheating Problems, We Make a Metal Protective Cover For a Dimmable Daisy Chain. All the Screws We Use are with High Temperature Resistant Anti-Loosening Glue. This can Have a Longer Lifespan than the Normal One. And We Have a 4-Year-Warranty.
  • EASY MOUNTING HOOKS & PROTECTIVE FOOTPADS: Quite a Few People Complain About How Hard to Keep the Light in Position. We Provide Mogobe Patented Hooks to Fix It. You Can Mount the Light Easily and Keep it in Position with Mogobe Patented Hooks. We Embed 4 Protective Footpads on the Panel, Which Can Protect the Lamp from Scratching it When You Put it Down.
  • UPGRADED DIMMABLE DAISY CHAIN: We Made a Metal Protective Cover for it to Help Heat Dissipation. Adjustable Brightness from 0%~100% Makes it Adaptable to Different Growing Periods of Your Plants from Seedling, Veg, And Bloom. It can Support Up to 20 Grow Light Connected at the Same Time.
Bestseller No. 12
SANSI LED Grow Lights for Indoor Plants, 300W Full Spectrum Clip-on Gooseneck Grow Light with Ceramic Technology, 20W Power Plant Light with Optical Lens for High PPFD, Lifetime Free Bulbs Replacement
  • Higher Growing Power & Energy Saving: SANSI Grow lights offer high growing power of PPF: 33.6μmol/s, PPFD:195.82 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 20 watts of power, equivalent to 300W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $13.14.
  • 360° Gooseneck & Full Spectrum: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light.
  • Replaceable bulbs: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb.
  • Patented Ceramic Technology: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the systematic thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, producing a SANSI bulb with higher light efficiency.
  • Guarantees: ETL listed & CE certification, quality and safety verified, 25,000 hours lifespan and whole-life warranty for the bulb. Attention Please: The maximum safety wattage rating is 10 watts for each head.
Bestseller No. 13
Grow Lights for Indoor Plants, Full Spectrum 420 LED Plant Lights for Seed Starting, 300W Plant Growing Lamp, Auto On/Off Timer 4/8/12 H Auto Cycles, 9 Dimmable Levels, Adjustable Gooseneck
  • 【EFFICIENT ORANGE & BLUE & RED/BLUE SPECTRUM】Our plant light specially designed for plant growth. Orange light light not only helps bloom and bear fruit better, but grows color and seeding better, blue light helps stems and leaves, and mixed helps plants photosynthesis.
  • 【HIGHLY EFFICIENT FULL SPECTRUM】Grow lights for indoor plants, Four-Head Double-row designs, the whole lamp is composed of 420 LED high-brightness lamp beads.Most suitable for planting solutions, gardening, greenhouses, home balcony sowing/seedling/breeding, flower exhibitions, potted plants, especially when the plants need extra light on rainy days, snow, indoor darkness, etc.
  • 【AUTO TURN ON/OFF & 3 CYCLE TIMEING MODES 】There is a Timer function where you can set when and how long indoor plant lights will automatically go on and off. 4, 8, and 12 hour automatic cycles. (Note: Auto cycle needs to maintain power!)Even you're on the travel, these grow light strip will still take good care of your plants every day!
  • 【STURDY & FLEXIBLE】Equipped with stable, durable tripod stand and can be adjusted from 15” to 63”, suitable for more different size house plants. and the gooseneck are flexible but stiff enough to hold the weight of the lights.Ideal for Small or Large Indoor Plants, Herb Gardens.The light offers your plants sunlike lights, good to grow flowers, seeds, succulents, peppers and so on.
  • 【MULTI-FUNCTION】9 levels of dimming which helps you to manage the level of heat that your plants receive. The led grow light can be control which of the grow lamp come on,so you can turn on 1, 2, 3, or all 4 lights.Free to choose the most suitable brightness for our plant growth. Plants grow about 5 times faster than natural.
Bestseller No. 14
Growstar 300W Led Grow Light, Full Spectrum UV & IR Plant Light with High Par Value COB Grow Light for Indoor Greenhouse Plants Gardening, Flowering (300w)
  • 🌱[Eco-friendly Products and Energy Saving] – Black Friday Cyber Monday, Growstar spent more costs on product quality, safety factors, environmental impact. Compared with the traditional HPS grow light, this 300w LED grow light helps you save more energy and money.
  • 🌻[Advanced LED Chips & Full Spectrum] 3000k High Par Value COB LED Grow Light 300W uses LED chips which is one of the best white grow light quality. 380-760nm Advanced full spectrum include UV&IR, the complete and ultra-efficient spectral provides plants Veg and Flower all stages growth, increase the Par Value and yield of plants.
  • 🌱[Powerful Cooling Fan System]All our led grow lights have passed temperature test before leaving factory. Built-in aluminium heat-sink and aircraft-grade high heat-conducting aluminum case, which can quickly emit the heat from the lamp inside to outside, keep the LEDs cool and extend the light service life. The aluminum shell will be a little hot when the light is working, but don't worry, it is normal phenomenon.
  • 🌻[Scientific and Effective 90 to 120 degree Angle Design] This COB plant grow light with 90 to 120 degree angle creates a wilder lighting area and increases brightness level, and makes a great improvement on output.
  • 【100% Satisfied After-sale Customer Service】Each of Our led grow light has passed strict inspection before they leave the factory.If there is any problem or you are not satisfied 100%,please feel free to contact us by contact way on the product at once. Enjoy this absolutely RISK FREE purchase by clicking the yellow Add to Cart button.
Bestseller No. 15
Grow Light Bulb with Samsung LM301B LEDs for Indoor Plants Full Spectrum, CFGROW 36W LED Grow Lamp 300W Equivalent with Optical Glass Lens for Hydroponic Seeding Veg Bloom Greenhouse Plant Lights
  • 【LOWER COSTS & HIGHER YIELDS】This led grow light bulb use 36pcs high quality Samsung LM301B LEDs, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields, much better than traditional 150w HPS grow systems. Can replace the HPS 200 watts & fake 300W blurple grow lamp well, but only consuming 36watts.
  • 【HIGHLY EFFICIENT FULL SPECTRUM】This plant light allows us to actually provide plants with ample light, effectively supplementing the lack of natural sunlight and promoting plant healthy growth. Infinite close to natural sun light and it can provide white, red, blue or mixed spectrum to meet the light conditions your plants need most in different stages. Suit for all plants whole stages indoor growing, especially when the plant needs extra light when raining, snowing, dark indoor, etc.
  • 【HIGH PAR & PPFD OUTPUT】Not like other indoor plant lights, almost 40% lights can’t cover your plants, this grow light use a efficient 90-degree glass lens, focusing the lights, get 20% higher yields with same power. The par value is 2 times of the normal led grow light bulb in the market, the par value is about 1155umol @ 8inch, 483umol @12inch, 369umol @18inch, 292umol @24inch, 129umol @40inch, effectively promotes plant growth, and improves crop yield and quality.
  • 【STRONG COOLING SYSTEM】Quickly heat dispersing material aluminum, gear heat-sink and with hollow out design, also designed ultra quiet cooling fan in it, so that the plant grow light has a better heat dissipation, surface tempurature less than 45℃. The excellent heat dissipation ensures the light more durable for a 50000-hour long life span.
  • 【TRUSTED CHOICE】Our grow lights is a perfect gift for your indoor plants. We are a professional LED plant grow light manufacturer with strong R&D team and many light tester. We put a great effort into offering you the best quality grow light bulbs on the market and We stand by and believe in our products! 30 days full refund or free replacement, 1 years warranty. If you have any questions and are not satisfied, please feel free to contact us, we will try our best to solve it.
Bestseller No. 16
LED Plant Grow Light, Full Spectrum Grow Light, Dimmable Grow Light UV IR Grow Lamps for Indoor Plants 300W 168Pcs LED Plant Light
  • Lower Running Costs & Energy Saving---This UFO Grow Light uses high quality LEDs very similar to Samsung LEDs, high Energy Efficiency with 2.2 μmol/J, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Only consumes 65W, running 50% less power than the other SMD LEDs or Blurple lamps or HPS.
  • Ideal Full Spectrum for All Growth Stages---Excellent full spectrum- white, blue, red (3000K, 5000K, 660nm). 3000K diodes providing more reddish light and the 5000K providing more blueish. The 660nm red light is especially useful during bloom, where it speeds up flowering time and boost yields. Turn your seeds into your own supply, And the light looks fairly natural sunlight.
  • NEWEST DIMMING DESIGN ---Upgraded UFO series growing lights only have a dimming knob not only used as dimming function but also used as light switch. It is easier to use, You can adjust the brightness to any intensity just as you like.
  • Well Made & Aesthetic Premium Appearance ---This grow light designed with thicker aluminum heat sink and super silent fan, cooling system is stronger. Aesthetic and premium appearance and user-friendly packaging get your heart at first time. Quality components mean the light lasts longer, but they also save you money.
  • 100% Satisfied After-sale Customer Service---Each of our led plant grow light has passed strict inspection before they leave the factory. If there is any problem or you are not satisfied 100%, please feel free to contact us by anyway on the product at once.
Bestseller No. 17
SANSI LED Grow Lights for Indoor Plants, 300W Full Spectrum Clip-on Gooseneck Grow Light with Ceramic Tech.,20W Power Plant Light with Optical Lens for High PPFD, Lifetime Free Bulbs Replacement White
  • THE SECONDARY OPTICAL DESIGN: PPF: 33.6μmol/s, PPFD:195.82 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 20 watts of power, equivalent to 300W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $13.14.
  • 360° GOOSENECK & FULL SPECTRUM: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light.
  • REPLACEABLE BULBS: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb.
  • PATENTED CERAMIC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the systematic thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, producing a SANSI bulb with higher light efficiency.
  • GUARANTEES: ETL listed & CE certification, quality and safety verified, 25,000 hours lifespan and whole-life warranty for the bulb. Attention Please: The maximum safety wattage rating is 10 watts for each head.
Bestseller No. 18
CM3000 LED Grow Lights 300W with 896Pcs Samsung Diodes Stable Driver 3x3ft Full Spectrum UV IR 4 Bar Grow Light Dimmable Growing Lamp for Indoor Plants
  • 【Maximun Uniformity & Efficiency】: Unique designed 4-LED bars provide more even canopy coverage, especially to the outer edges cultivation areas. With 896pcs SAMSUNG LM301 diodes, SE3000 Led grow lights draw 300 watts with 822.82umol/s, achieving an impressive PPE of 2.75 umol/J, coverage for 3'x3′ of high-yielding full-cycle growth.
  • 【Upgraded Full Spectrum & Dimmable】: Full spectrum (380-410nm, 660-665nm, 730-740nm, 2800-3000K,4800-5000K) is perfect for veg to bloom, to adapt to each phase of the plant cycle. The dimming knob is ideal for growers to adjust the light intensity according to different growing stages.
  • 【Passively Cooled & Stable Driver】: Bar light design and aluminium material on the back contribute to better airflow and great heat dissipation. CM3000 plant growing light comes with a detachable driver and long power cord, thereby reducing ambient heat in your growing space for extended lifespan. With the waterproof circuit board, worry free of the moist environment. Easy installation.
  • 【Daisy-Chain Dimming】: The daisy-chain function allows you to connect up to 15 CM3000 LED growing lights - dimming multiple lights simultaneously. Widely applied in the commercial growing (horizontal and vertical), climate rooms, house garden, home grows (grow box and tents), greenhouse cultivation, pipeline cultivation, hydroponics.
  • 【Value for Money】: Our LED Plant Grow Lights are often copied but will never have our quality or commitment, we provides 5 years of after-service of local maintenance center. Make sure you purchase authentic grow lights, really can give you need from a high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us and we will help you resolve it. Quality backed by our ironclad!!!
Bestseller No. 19
HONORSEN 600W LED Grow Light Full Spectrum 2x2ft Coverage Remote Control Dimmable Grow Lamps with Timer Plant Light for Hydroponic Indoor Plants Veg and Flower (152Pcs LEDs)
  • 🍀【HIGH EFFICIENCY ENERGY SAVING】This 600W grow light has 152pcs LEDs with a larger irradiation area, provides more light output and better light penetration. High energy efficiency with 2.5 umol/J, light output PPFD value is 656 umol/m²at 12”, and consumes only 65W! Veg footprint is 2x2ft, Flowering footprint is 1.5x1.5ft.
  • 🍀【DIMMABLE AND TIMING FUNCTION】The intensity of light can be adjusted from 0% to 100% according to the needs of plants. This grow lamp can be timed to 4,8,12,16 hours with memory function, which can automatically turn on and off everyday without manual operation, very convenient. The remote control design supports unified dimming and timing for multiple lights, especially beneficial for large-scale indoor planting and commercial planting.
  • 🍀【OPTIMAL FULL SPECTRUM GROW LIGHT】The leds are all new technology SMD leds. The growing lamp contains 3000K, 5000K, 660nm and 730nm, ideal for indoor plant from veg to flower growing. Uniform canopy penetration to maximize higher yields and crop quality, much better than traditional HPS grow systems.
  • 🍀【NO NOISE AND LOW HEAT GROWING LIGHT】No additional fan and zero noise. This led plant grow light used large areas of aluminum heat sink, which can speed up the heat dissipation, making the ambient heat very low, so you don't have to worry about it will burn or damage your plants.
  • 🍀【PROFESSIONAL SERVICE】3 years warranty plus 30 days satisfaction or return guarantee. Honorsen is a professional LED Grow Light manufacturer with strong R&D team and many light tester. If you have any questions, please feel free to contact us, we will reply you within 24 hours with professional service. (Please note: The remote control and thermometer are not include batteries)
Bestseller No. 20
LinQool 240Watt LED Grow Lights, 3x3ft Coverage, Full Spectrum LED Grow Light with IR and UV, Plant Light for Seed Starting/Seedlings/Veg/Flower, Dimmable Bar Style LED Grow Light for Indoor Growing
  • 【LOWER RUNNING COSTS & HIGH-EFFICIENCY】:Use the latest high-yield LED technology including 912PCS 3030SMD-Diodes, High-Energy Efficiency with 2.7 umol/J,PAR of 613.25μmol/s; Super bright output but consumes only 240W±5% of electricity, Equivalent to 1000w HID/HPS lamp but consumes less than 50% of the power.which really saves you electricity bills.3x3ft for personal grow, 2.5x2.5ft for commercial grow.
  • 【SUNLIKE FULL SPECTRUM】: Infinitely close to the spectrum of natural sunlight, the uniform PPFD ensures that plants receive enough light from the middle to the edges in grow tent. The specially spectrum(2800k-5000knm,730-740nm IR,380-410nm UV LEDs) accelerates the growth of Veg/Flower/Bloom, Great for all stages of indoor plants, perfect for high density planting.
  • 【SUPERIOR HEAT DISSIPATION】:4 real Aluminum heatsink & 4 slim profile passive cooled bars (THINNER & LARGER surface) creat less heat and very good self-cooling without fans. Does not add excessive heat stress to the grow tent even after long hours of work and there is no need to install an additional cooling system. Bar style is an upgraded technology of quantum board grow lights with higher light energy efficiency. Drop 50% in electricity bill than HID lights!
  • 【EASY TO HANDLE】:The grow lamp is fully assembled and ready to use out of the box. Pulley system with 2 sets of wire hangers the rope hangers allows the lights to be easily hung and flexibly adjusted in height.The 0~10v dimming button supports complete shutdown and controls different brightness outputs to suit full-cycle hydroponic, soil, grow tent/room growing.
  • 【BEST BANG FOR YOUR BUCK】: The product has a service life of 50,000 hours, and PAR and PPFD won't decay after long-term use. We provide 3 years of after-sales service, if you have product problems and plant growth opinions, please contact us in time, we provide fast response service within 24 hours.

Thing to Consider Before Buying 300W Led Grow Light

Materials

There are many diverse material properties, thus it might be difficult to identify one particular trait that best describes high-quality materials. Most people will concur that premium materials, such stainless steel, last a very long time and don’t corrode or break quickly. Because cheaper solutions frequently employ less durable materials to reduce expenses, expensive parts typically have a longer lifespan.

Before making any purchases, compare prices and conduct research as the more costly option might not always be of superior quality than a less expensive option. It’s great to buy what you can afford so long as the item is of high quality.

Easier to Clean and Use

Everyone appreciates a nice product that won’t break or require maintenance to keep it functioning properly for a longer period of time! Everyone leads a hectic life, so it’s preferable to invest in something that will enable you to cut back on weekly time-wasting activities.

Because of its easy construction, the best 300W Led Grow Light is simple to keep and incredibly straightforward to clean! Your best item can be washed in under ten seconds. The best part is that you can use the product’s guarantee to get it replaced for free if you do experience any problems with it.

Durability

One of the most important factors to take into account when buying 300W Led Grow Light is it’s endurance. The greatest product will last longer and provide you most bang for your buck.

Everybody wants the best for themselves, and that goes for 300W Led Grow Light as well. Many individuals hesitate to invest in them financially. If you have a choice between two options, choose the one with the higher quality.

People check out websites before making purchases since they do not want to spend extra money on a quality goods. As a result, you may find out what other people think of the 300W Led Grow Light before deciding whether or not to invest your hard-earned money on them. Review websites advise shoppers about the greatest products. To prevent squandering money, choose the 300W Led Grow Light that is readily available and has a high level of durability.

Manufacturer

Do not believe what the company says if you want the best 300W Led Grow Light on the market. Some of your favorite businesses might even fail when it comes to the highest caliber goods.

The best items are frequently not what they claim to be because higher-quality goods have lower returns on investment. The expenditures of advertising outweigh the amount of high-quality sales that can be made.

Consumers have also become less susceptible to marketing ploys as a result of culture, so few people are now easily duped by flashy advertisements, especially not on social media. Some of these inferior products are more affordable than more well-known brands without sacrificing quality, but if they are, why prioritize cost over all other factors?

Avoid Common Mistakes

When utilizing a product, especially for the first time, mistakes are common. You must carefully read the color descriptions and make sure you comprehend them before making any purchases, whether or not you are color-blind.

You must read every customer review. When choosing new products that can enhance your life, even the seemingly insignificant details can be an important tool. So before making a purchase, remember to check reviews of the best products.

Instead of only reading about the confident the best 300W Led Grow Light on the market’s package or website, you can learn more about what people think about it this method. The best indication of what the client thinks is not usually provided by anything for sale.

Frequently Asked Questions (FAQs)

Before investing on the greatest 300W Led Grow Light ask yourself these four questions. These inquiries will enable you to focus your options and guarantee that you don’t purchase any of the 300W Led Grow Light just to render them obsolete or out of fashion. To save money, compare prices at several places or do some research and check them out online.

1. How many competitors does it have?

The solution to this issue depends on a variety of circumstances. Depending on the 300W Led Grow Light you are working with and the size of your business strategy, the number of competitors can vary significantly. When considering whether or not to enter a new market, it is crucial to understand how these factors may impact your market share.

2. Is the [replace_keyword] right for your needs?

Before purchasing any of the 300W Led Grow Light you must determine whether or not they will meet your demands. Additionally, you need to be very clear about what your needs and goals are. You can then pick the ideal product and serve it in accordance with your needs.

3. Can I buy something similar cheaper elsewhere?

Can I buy anything similar cheaper elsewhere? is one of the most often asked inquiries by customers. The quick response is no. The most crucial thing to remember while searching for a high-quality 300W Led Grow Light is that less expensive does not always equate to better.To make the best choice, you should carefully consider the 300W Led Grow Light before making a purchase and check the pricing on a few online sales websites.

Final Verdict

You should have a solid notion of which the best 300W Led Grow Light based on the information you’ve just learned.

It’s possible that some of you have already decided the 300W Led Grow Light you want to buy . As a result, take your time and choose the best solution after doing your research.

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