Our Best 400 Watt Hps Bulb – Top 21 Model Reveled!

What is the market’s current status of the Best 400 Watt Hps Bulb? Customers may feel confused while searching for a suitable brand to purchase due to the overwhelming quantity of possibilities accessible. There are simply too many options available, many of which are low-quality knockoffs.

We have compiled a list of 13 different400 Watt Hps Bulb alternatives that we have researched and examined to help you make an informed choice.

Our collection of suggested 400 Watt Hps Bulb is always being updated and expanded in an effort to assist you in selecting the appropriate term. In order to deliver fresh information to you in a precise, significant, and orderly manner, our team gathers, edits, and publishes it.

Follow This Table For Quickly Select A Product

Bestseller No. 1
Sunlite 03636-SU LU400/MOG High Pressure Sodium Light Bulb, 400 Watts, ED18/MOG, Mogul Base (E39), ANSI Code S51, 48,000 Lumen, 20,000 Life Hours, Clear, 2100K
  • HIGH PRESSURE SODIUM - Sunlite High Pressure Sodium lamps are a long-life replacement for your existing HID fixtures. Standard ED18 shape.
  • HIGH INTENSITY DISCHARGE - This 400 watt bulb puts out a bright 48,000 lumens of light. Color temperature is 2100K. Clear glass bulb.
  • MOGUL BASE - Standard mogul base (E39). Use in street lights, parking lot fixtures, perimeter lighting, and other commercial and industrial lighting applications. Bulb measurements 2.4 inches diameter, 9.4 inches tall.
  • LONG LIFE - This bulb features a long 20,000 hour average lifespan.
  • ANSI CODE S51 - This HPS bulb is for use in S51 ballast fixtures.
Bestseller No. 2
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
  • High lumen output: 400w, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
  • Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
  • Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 6,500 hours
  • Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
  • Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
SaleBestseller No. 3
NEW! Eye Hortilux 400W Super HPS Hydroponics Enhanced Spectrum Grow Light Bulb
  • Brand New **Hortilux Super HPS 400W** Enhanced Spectrum Grow Light!
  • Optimizes spectral energy levels that promote vigorous plant growth
  • Provides 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard high pressure sodium lamps
  • Environmentally friendly and pass EPA TCLP test criteria as non hazardous waste
  • Completely lead free and contain less mercury than standard HPS lamps
Bestseller No. 4
Apollo Horticulture GLBHPS400 400 - Watt HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
  • E39 Base 400watt Apollo Brand HPS bulb compatible with electronic and magnetic ballasts (56,000 Lumens)
  • High Pressure Sodium's Light Spectrum Stimulates Flower Growth and enhances Fruiting
  • 2000K Red-Orange Spectrum, Designed specifically for Professional Hydroponic Plant Cultivation
  • Expected Bulb Life: 24,000 Hours Improved Lamp Life and Lumen Output, 110V power voltage
  • Regulation: USA Federal Standard 21 CFR 1040.30 + Canada Standard S OR/80-382
SaleBestseller No. 5
LEDVANCE Sylvania 400-Watt T14.5 High Pressure Sodium HID Light Bulb, 1 Pack, Clear
  • Exceptional lifetime: 40,000 hour life means bulb replacements will be few and far between.
  • Extra bright: 9,500 lumens will light a large area in a farm yard, parking lot, or shop.
  • ANSI Code S54.
  • Must match bulb to ballast in fixture.
  • E39 Mogul base.
Bestseller No. 6
Vegelumax 400W HPS Super Grow Light Bulb,High PAR Enhanced Red and Orange Spectrum,CCT 2100K,Ultra Bright 55,000 Lumens,E39 Base,1pack
  • High lumen output: Compatible with electronic and magnetic ballast, Ultra Bright at 55000 Lumens output, E39 base;Designed specifically for professional plant cultivation;
  • Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate lush, flower growth,enhance fruiting and abundant harvests;
  • Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours;
  • Exceptional bulb Lifetime: Long lasting life over 20,000 hours with a high lumen output and high power efficiency 140 lm/W;
  • Startup Time:allow 3-5 minutes for full bright. Please do wait at least 5 minutes after power shut off before striking again;
SaleBestseller No. 7
100W E39 Mogul Base LED Bulbs, LED Corn Cob Light Bulb 5000K Daylight 14000Lumen, Replacement 400Watt Fixtures HID/HPS/Metal Halide or CFL,UL Listed
  • 【UL Certified & 5 Years Warranty】Built with premium materials and circuitry,our 100W LED bulbs are certified by the rigorous safety standards of UL.Long service life with 5 year warranty,and our seller support team always stand behind our products in any way, so please contact us for replacement if you have any quality problems.
  • 【SHORTER DESIGN】 Shorter body size(9.25'' long, 4.72'' in diameter) designed to a better fit in a light fixture, especially suitable for in a semiclosed and enclosed light fixture.
  • 【EASY INSTALLATION】 Our 5000K LED corn bulb with an E39 mogul base, which are easy to install (just screw into light socket), please noted that the ballast need to be bypassed when changing to LED.You can accomplish without changing out the entire fixture, and also pay less for the electrician.Rated life of 50,000 hours is 4 times longer than CFL MH or HID bulbs.
  • 【SUPER BRIGHT】 100W LED corn light produce up to 14000 Lumens at a stunning 140lm per watt ensures fabulous luminous efficiency. Replacing 400-500W Metal Halide Bulb/HPS/HID with 80% energy saving.
  • 【WIDE APPLICATION】With IP64 Wet location-rated design, waterproof/dust-proof, make E39 mogul led bulb a pefect lighting source in Garage, warehouse, Parking Lots, High Bay, Out lighting, Street lighting, or any area requires bright lighting.
Bestseller No. 8
HPS Grow Light Bulb Lights- Protopia HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice
  • MORE NATURE GROWTH with enhanced green and blue light
  • ULTRA HIGH OUTPUT:700μmol/s to achieve maximum vegetative growth
  • PEAKS IN THE FAR-RED RANGE to stimulate metabolic activity in flowering.
  • Color Temp: 2000K, Luminous Flux (LM): 56000, CRI:25, Base: E39,LONG LIFETIME: 24000hours lifespan with 1 year warranty
  • Allow 3-5 mins for full bright, wait at least 5 min after power shut off before striking again
Bestseller No. 9
100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms
  • Super bright:100W LED corn light produce up to 13000 Lumens,Led retrofit 165-200w Fluorescent bulb.Led replacement 400w MH lamp HID HPS bulb.Conventional Standard size old light bulb,single light bulb,regular light bulb,Old Light Fixture,With E26 E27 Medium Screw Socket or E39 E40 Large Mogul Base
  • Energy Saving and Long Lifespan:Power consumption is 1/10 of incandescent bulb,2/3 of energy-saving bulb under the same brightness,LED life is 3-4 times longer than MH lamp and HPS bulb.No longer vexed for regular replacement
  • Installation and Warranty : GTAREN offers 5 years warranty,Please contact us for replacement if you have any quality problems.Please NOTE:1. The corn lamp has a built-in intelligent drive power supply, and no ballast. Please remove the ballast before power on. 2. The product size is 5 * 5. Please ensure the installation size.
  • High Quality: All of our led corn bulbs Passed by CE ROHS FCC,360°Shining - no dead corner,No flicker ,We have many years of experience in exporting to Europe and America.Factory Sells Directly.We provide a free E39 or E26 adapter for each product - just screw in.
  • Wide Application:100W Led corn light bulb Working voltage:AC100-277V Great for indoor outdoor Street and large Area Light,garage light,warehouse light barn light,Parking Lot High Bay light patio courtyard garden light shop light work light celling light grow light wall pack Post Top,acorn,low bay shoebox Light fixture etc,Anywhere need bright light with LED replacement bulbs or LED retrofit kits
Bestseller No. 10
HONGVILLE HPS High Pressure Sodium Grow Light Bulb for Plant Growth, 400 W
  • Great for growing a garden indoors, you'll need extra lighting in order to produce healthy and dense vegetation
  • Hps (high pressure sodium) grow lights emit a strong, warm white light that helps to stimulate plant and flower growth
  • Hps grow lights tend to be much more efficient than other alternatives and have a longer life span, saving you money on energy bills and replacements
  • High pressure sodium light helps stimulate flower and fruit production in plants more efficiently
  • It is best to use hps grow lights for the fruiting and flowering phase of plant growth or in a 4:1 ratio of hps to MH for best results

Recommended Top 21 Best 400 Watt Hps Bulb

Bestseller No. 1
iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white
  • High lumen output: 400w, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
  • Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
  • Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 6,500 hours
  • Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
  • Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
SaleBestseller No. 2
NEW! Eye Hortilux 400W Super HPS Hydroponics Enhanced Spectrum Grow Light Bulb
  • Brand New **Hortilux Super HPS 400W** Enhanced Spectrum Grow Light!
  • Optimizes spectral energy levels that promote vigorous plant growth
  • Provides 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard high pressure sodium lamps
  • Environmentally friendly and pass EPA TCLP test criteria as non hazardous waste
  • Completely lead free and contain less mercury than standard HPS lamps
Bestseller No. 3
Apollo Horticulture GLBHPS400 400 - Watt HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
  • E39 Base 400watt Apollo Brand HPS bulb compatible with electronic and magnetic ballasts (56,000 Lumens)
  • High Pressure Sodium's Light Spectrum Stimulates Flower Growth and enhances Fruiting
  • 2000K Red-Orange Spectrum, Designed specifically for Professional Hydroponic Plant Cultivation
  • Expected Bulb Life: 24,000 Hours Improved Lamp Life and Lumen Output, 110V power voltage
  • Regulation: USA Federal Standard 21 CFR 1040.30 + Canada Standard S OR/80-382
Bestseller No. 4
Sunlite 03636-SU LU400/MOG High Pressure Sodium Light Bulb, 400 Watts, ED18/MOG, Mogul Base (E39), ANSI Code S51, 48,000 Lumen, 20,000 Life Hours, Clear, 2100K
  • HIGH PRESSURE SODIUM - Sunlite High Pressure Sodium lamps are a long-life replacement for your existing HID fixtures. Standard ED18 shape.
  • HIGH INTENSITY DISCHARGE - This 400 watt bulb puts out a bright 48,000 lumens of light. Color temperature is 2100K. Clear glass bulb.
  • MOGUL BASE - Standard mogul base (E39). Use in street lights, parking lot fixtures, perimeter lighting, and other commercial and industrial lighting applications. Bulb measurements 2.4 inches diameter, 9.4 inches tall.
  • LONG LIFE - This bulb features a long 20,000 hour average lifespan.
  • ANSI CODE S51 - This HPS bulb is for use in S51 ballast fixtures.
SaleBestseller No. 5
LEDVANCE Sylvania 400-Watt T14.5 High Pressure Sodium HID Light Bulb, 1 Pack, Clear
  • Exceptional lifetime: 40,000 hour life means bulb replacements will be few and far between.
  • Extra bright: 9,500 lumens will light a large area in a farm yard, parking lot, or shop.
  • ANSI Code S54.
  • Must match bulb to ballast in fixture.
  • E39 Mogul base.
Bestseller No. 6
iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K
  • High lumen output: 400-watt, 36,000 lumens output, compatible with electronic and magnetic ballast, E39 base
  • Special designed for plant growth: CCT 6,000K, enhanced blue & violet spectrum and high PAR (photosynthetic active radiation) to stimulate vegetative growth. Ideal for rapid growth phase of plants. Greatly accelerates flower growth and enhance fruiting
  • Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours
  • Exceptional bulb life: 12,000 hours. New long lasting life with a high lumen output and low energy consumption
  • Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
SaleBestseller No. 7
100W E39 Mogul Base LED Bulbs, LED Corn Cob Light Bulb 5000K Daylight 14000Lumen, Replacement 400Watt Fixtures HID/HPS/Metal Halide or CFL,UL Listed
  • 【UL Certified & 5 Years Warranty】Built with premium materials and circuitry,our 100W LED bulbs are certified by the rigorous safety standards of UL.Long service life with 5 year warranty,and our seller support team always stand behind our products in any way, so please contact us for replacement if you have any quality problems.
  • 【SHORTER DESIGN】 Shorter body size(9.25'' long, 4.72'' in diameter) designed to a better fit in a light fixture, especially suitable for in a semiclosed and enclosed light fixture.
  • 【EASY INSTALLATION】 Our 5000K LED corn bulb with an E39 mogul base, which are easy to install (just screw into light socket), please noted that the ballast need to be bypassed when changing to LED.You can accomplish without changing out the entire fixture, and also pay less for the electrician.Rated life of 50,000 hours is 4 times longer than CFL MH or HID bulbs.
  • 【SUPER BRIGHT】 100W LED corn light produce up to 14000 Lumens at a stunning 140lm per watt ensures fabulous luminous efficiency. Replacing 400-500W Metal Halide Bulb/HPS/HID with 80% energy saving.
  • 【WIDE APPLICATION】With IP64 Wet location-rated design, waterproof/dust-proof, make E39 mogul led bulb a pefect lighting source in Garage, warehouse, Parking Lots, High Bay, Out lighting, Street lighting, or any area requires bright lighting.
Bestseller No. 8
Vegelumax 400W HPS Super Grow Light Bulb,High PAR Enhanced Red and Orange Spectrum,CCT 2100K,Ultra Bright 55,000 Lumens,E39 Base,1pack
  • High lumen output: Compatible with electronic and magnetic ballast, Ultra Bright at 55000 Lumens output, E39 base;Designed specifically for professional plant cultivation;
  • Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate lush, flower growth,enhance fruiting and abundant harvests;
  • Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours;
  • Exceptional bulb Lifetime: Long lasting life over 20,000 hours with a high lumen output and high power efficiency 140 lm/W;
  • Startup Time:allow 3-5 minutes for full bright. Please do wait at least 5 minutes after power shut off before striking again;
Bestseller No. 9
HPS Grow Light Bulb Lights- Protopia HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice
  • MORE NATURE GROWTH with enhanced green and blue light
  • ULTRA HIGH OUTPUT:700μmol/s to achieve maximum vegetative growth
  • PEAKS IN THE FAR-RED RANGE to stimulate metabolic activity in flowering.
  • Color Temp: 2000K, Luminous Flux (LM): 56000, CRI:25, Base: E39,LONG LIFETIME: 24000hours lifespan with 1 year warranty
  • Allow 3-5 mins for full bright, wait at least 5 min after power shut off before striking again
Bestseller No. 10
RuggedGrade 150 Watt E39 LED Bulb - 21,892 Lumens - 5000K -Replacement for 400-500 watt Metal Halide/HID/HPS/or CFL - High Efficiency 125 Lumen/watt - 360 Degree Lighting – LED Corn Light Bulb
  • BRIGHT LIGHT = BIG SAVINGS!!– 150Watt has up to 21,892 lumens with over 18,500 Lumens rated in fixture and can replace 400-500 Watt Metal Halide/HID/HPS lights, 1000W incandescent or 400W CFL. Save up to 80% on your energy! 5000K light color ensures a bright clear light.
  • EASY INSTALLATION – Go LED with Ease! Using our LED Corn Lights, you can do an easy LED retrofit on all your fixtures. Connects directly into E39 Mogul Bases. Just screw in (note size 13x5 inches). Please note that in some cases the ballast may have to be bypassed when changing to LEDs. Metal Halide or High Pressure Sodium will always have a ballast. (LEDs uses a driver, not a ballast)
  • BETTER DESIGN – 50,000 Hour Life! Over 26 years! These LED Corn Bulbs uses LED Upgraded to the latest 2017 LEDs. SMD2835 Technology to obtain 130 lumens per watt and project light in a 360 degree fashion. E39 LED Corn Bulb Style. LED Corn Light. Designed for better cooling with Larger Size, aluminum Heat Sink and built in fan ensure long life performance
  • QUALITY AND WARRANTY – 5 Year Rock Solid Warranty. High Quality Aluminum Design and clear plastic shell give it an IP64 Waterproof rating. Additional protection from dust and moisture extend its life. LEDs are rated for 25+ years of use.
  • CERTIFIED - UL Listed (E486918) and DLC verified(RG-CLW-150WB1) for safety and rebate eligibility. UL Certified products ensure better quality, safety and reliability. DLC is the Design Lights Consortium for independent verification.
Bestseller No. 11
HONGVILLE HPS High Pressure Sodium Grow Light Bulb for Plant Growth, 400 W
  • Great for growing a garden indoors, you'll need extra lighting in order to produce healthy and dense vegetation
  • Hps (high pressure sodium) grow lights emit a strong, warm white light that helps to stimulate plant and flower growth
  • Hps grow lights tend to be much more efficient than other alternatives and have a longer life span, saving you money on energy bills and replacements
  • High pressure sodium light helps stimulate flower and fruit production in plants more efficiently
  • It is best to use hps grow lights for the fruiting and flowering phase of plant growth or in a 4:1 ratio of hps to MH for best results
Bestseller No. 12
100W LED Corn Cob Light Bulb,Replace for 400 Watt Metal Halide HPS CFL HID lamp,5000K E39 Mogul Base,for Commercial and Industrial Lighting Bay Light Fixture Warehouse Workshop Gyms
  • Super bright:100W LED corn light produce up to 13000 Lumens,Led retrofit 165-200w Fluorescent bulb.Led replacement 400w MH lamp HID HPS bulb.Conventional Standard size old light bulb,single light bulb,regular light bulb,Old Light Fixture,With E26 E27 Medium Screw Socket or E39 E40 Large Mogul Base
  • Energy Saving and Long Lifespan:Power consumption is 1/10 of incandescent bulb,2/3 of energy-saving bulb under the same brightness,LED life is 3-4 times longer than MH lamp and HPS bulb.No longer vexed for regular replacement
  • Installation and Warranty : GTAREN offers 5 years warranty,Please contact us for replacement if you have any quality problems.Please NOTE:1. The corn lamp has a built-in intelligent drive power supply, and no ballast. Please remove the ballast before power on. 2. The product size is 5 * 5. Please ensure the installation size.
  • High Quality: All of our led corn bulbs Passed by CE ROHS FCC,360°Shining - no dead corner,No flicker ,We have many years of experience in exporting to Europe and America.Factory Sells Directly.We provide a free E39 or E26 adapter for each product - just screw in.
  • Wide Application:100W Led corn light bulb Working voltage:AC100-277V Great for indoor outdoor Street and large Area Light,garage light,warehouse light barn light,Parking Lot High Bay light patio courtyard garden light shop light work light celling light grow light wall pack Post Top,acorn,low bay shoebox Light fixture etc,Anywhere need bright light with LED replacement bulbs or LED retrofit kits
Bestseller No. 13
iPower GLBULBH400X2V1 400 Watt High Pressure Sodium Full Spectrum Grow Light Lamp HPS Bulb for Plants, 400W, CCT 2100K, Ultra Bright 55,000 Lumens
  • Special designed for plant growth: Designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
  • High lumen output: 400w, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
  • Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
  • Extra-low lumen depreciation: Maintaining over 90% of initial lumen output after running for 6,500 hours
  • Note: Allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
Bestseller No. 14
400-Watt High Pressure Sodium (HPS) Grow Light Bulb with E39 Mogul Base
  • 400 watts of max. power
  • Works with magnetic and electronic ballasts
  • Stimulates flowering and budding
  • Great fog penetration
  • Discreet packaging
Bestseller No. 15
DragonLight 120W Commercial Grade Corn LED Light Bulb Fanless(400 Watt MH/HPS Replacement) E26/E39 Large Mogul Base LED Lamp 5000K Daylight 14,400Lumen
  • Super bright with 120lm/w high watt to lumen efficacy, 672pcs of Epistar LED chips create stunning 14,400 lumens output with only 120 Watt LED. Replacement 400W-500W Metal Halide/HID/HPS bulbs by saving over $70 electricity per year, the energy savings will actually pay for the bulb
  • US Design with 2022 Newest LED technology. Full Aluminum-plated housing with strong isolated LED driver. Fanless design with fast heat dissipation, good for totally enclosed luminaries in totally quiet operating
  • Instant-on, no flash, no flicker, green and eco-friendly, safe to eyes. 360° beam angle Omni directional lighting, cover bigger area, consistent and trustworthy for commercial&industrial lighting project
  • E26 with E39 Adapter, fit both US regular and large mogul screw-in base fixtures, widely used at garage,basement,warehouse,barn,yard,supermarket,office,parking lots,school,hospital,gym,street light wherever needs sufficient lighting
  • 90 days' full refund guarantee, 5 years hassle-free quality warranty, no bargain needed, no time wasted. Simply give us a holler and we will send the new bulb to your door. Buy now with no worry
Bestseller No. 16
iPower 400W CCT 2100K Pressure Sodium HPS Grow Light Bulb Lamp with High PAR Enhanced Red and Orange Spectrums for Plants Growth, Transparent
  • Special designed: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
  • High lumen output: 400 watt, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
  • Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 6,500 hours
  • Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
  • Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again
Bestseller No. 17
Yield Lab 400w High Pressure Sodium (HPS) Digital HID Grow Light Bulb (2100K) – 1 Bulb – Hydroponic, Aeroponic, Horticulture Growing Equipment
  • POWERFUL INTENSITY: These HPS lamps are essential for quality spectral and lumen output. Each 400w HPS bulb emits 55,000 lumens of yellow/orange/red light, plus 30% more blue spectrum than other bulbs on the market.
  • SEE THE DIFFERENCE: These lights are designed and optimized for healthy and dense vegetative growth, and perfect for the flowering, blooming, and flushing stages. Increase your yields with less effort and fewer resources by choosing a lamp that will put in the most work for you.
  • MULTIPURPOSE FUNCTIONALITY: All Yield Labs HID bulbs pass UL and CE testing, making them safe to use for indoor growing. Plus, they are compatible with both digital and magnetic ballasts and all standard E39 base sockets, so you can incorporate them seamlessly into whichever setup you’re using.
  • EFFICIENT OUTPUT: A red color temperature of 2100K is designed to increase fruiting and flowering volume up to 20% more than other bulbs on the market.
  • SATISFACTION GUARANTEE: We are proud to be an industry leader in grow equipment and stand by our professional grade products. That’s why we can promise a lifespan of 24,000 hours and offer a 1 year warranty against manufacturer defects.
Bestseller No. 18
YOOLUX 400W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant,High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 56,000 Lumens. Grow Light Bulb Lamp(1-Pack)
  • Efficient Flower Bulbs:Good Spectrum High PAR Efficiency Compared To Fluorescent Lights For Flowering And Fruiting.
  • Affordable And Reliable:Industry leading lumen maintenance of 95% after running for 10,000hrs.
  • High Lumen Output: Best suitable for big blooms and growing flowers.MIdinum Output For Home Hydroponics Growing System.
  • HIGH QUALITY: It is nitrogen-filled with a quartz glass outer jacket for perfect optical quality.
  • Affordable And Reliable: "CUSTOMER FIRST" is our goal, Our YOOLUX support team 24/7 stands by to Solve customer product usage problems.
Bestseller No. 19
20250Lm High Bay LED Light Bulb, 150W Mogul Base E39 LED Bulb, 5700K LED Shop Light, 400W-600W Metal Halide/HPS/HID Replacement for Workshop Barn Warehouse Garage Commercial Lighting
  • Save Energy: The 150W LED light bulb reduces up to 80% of your electricity bill, replacing 400W-600W Metal Halide/HPS/HID.
  • Super Bright: Our UFO high bay led bulb emits 20250 Lumens at high efficiency 140lm per watt.
  • Easy Installation: The Mogul Base E39 bulb is easy to connect directly into E39 base, no need other wiring.
  • High Performance: This high bay UFO led bulb design with efficient heat dissipation, offering continuous and stable lighting.
  • Warranty: Each led UFO high bay bulb owns UL-Listed, we provide 5 years worry-free warranty.
SaleBestseller No. 20
Ushio US5001669 Enhanced Performance HPS Lamp, 400-watt, Opti Red
  • Super high output Lamp technology
  • Optimized Spectrum, distribution pattern, lumen output and irradiance
  • Reliable operation throughout the growth cycle
  • Highest quality and consistent performance
  • Engineered in Germany by an ISO 9001 certified facility

How to Choose 400 Watt Hps Bulb

A major decision like purchasing a product should always be made with care. We’ve put together this guide to help you pick the best 400 Watt Hps Bulb in order to assist you. Always do your research before making a purchase. Knowing whether or not to spend your hard-earned money on it will be made easier by this. To find out what other people are saying about the product and whether they suggest it or not, read reviews on various websites like Amazon.

It is crucial to take these factors into account if you intend to purchase a 400 Watt Hps Bulb.

  • The first thing you should look into when purchasing a 400 Watt Hps Bulb is the construction material.
  • Make sure the material used to make your 400 Watt Hps Bulbis high-quality and durable enough to survive heavy use.
  • The next step would be to examine the various features that each product offers so that you can decide which ones would work for you.
  • Your ability to predict how long this will last depends on how durable your400 Watt Hps Bulb is.
  • Depending on how much and how frequently you use it, a high-quality 400 Watt Hps Bulb should last longer than others.
  • A screen slider 400 Watt Hps Bulb brand may or may not be important. If so, make sure the brand of your 400 Watt Hps Bulb is renowned for delivering flawless, high-quality goods.
  • Check out the customer reviews as well. You can learn how effective the product is from how it has benefited users in their daily lives.
  • Another significant element that shouldn’t be overlooked is the warranty time. There are many different product kinds and warranty lengths available. Choose accordingly.

Additional factors to keep in mind when purchasing include:

Features

You should always verify a 400 Watt Hps Bulb features before purchasing one. Each product differs from the others in terms of its features. Even though some items could have more features than others, this does not necessarily make them superior.

It’s crucial to check if different 400 Watt Hps Bulb have some of the same characteristics or comparable advantages. It’s likely that another model will be available with the feature you require or want if a certain brand or model doesn’t have it. A product’s price may increase in proportion to the number of features it offers.

Quality

When looking to purchase the best 400 Watt Hps Bulb, quality is vital. If you purchase something that was made cheaply, it might not last long or break after only a few uses. Because of this, it’s crucial to make sure the 400 Watt Hps Bulb you select is made of high-quality components and is well-built to last for a long time without malfunctioning or wearing out rapidly.

Material

The 400 Watt Hps Bulb should be made of strong, long-lasting materials. This indicates that it should maintain its quality over time without suffering any harm or deterioration. You can be tempted by a reduced price, but if the product’s quality is subpar, you might run into trouble. Before purchasing a product, though, you should check for the best materials available.

Durability

When purchasing a 400 Watt Hps Bulb, durability is also a key factor. You must make sure that your product can resist wear and tear over time if it is intended to last for years. Let’s say a product has a high rating for durability.

In such scenario, it indicates that it was constructed using durable materials and put through a rigorous testing process before being made available on the market to ensure that it satisfies established durability criteria. When something goes wrong with a durable product during the first few months of purchase, the manufacturer will typically send a technician out to fix or replace it at no cost to you.

Price

As much as we would like our 400 Watt Hps Bulb to be reasonable, there is no justification for them to be so given the high cost of high-quality goods. If your budget is tight, though, you can still discover a high-quality item that won’t break the bank but still does the job well.

Everything relies on your preferences and needs, so do your homework before comparing costs and possibilities so you can locate anything within your price range without compromising quality.

Value

Whether or not the product’s price is justified by its actual or perceived value is another crucial factor to take into account. Consider two 400 Watt Hps Bulb that are comparable in terms of their features and build quality, but one is $20 more expensive than the other. The less expensive option would then be preferable since, despite having identical features, it is less expensive.

Brand

When purchasing a 400 Watt Hps Bulb brand is an important consideration. If you have chosen a brand known for producing high-quality products, you can be confident that it will succeed in this market because a product’s brand reflects its quality.

The brand name of your product is also significant because it informs you that research on it has been conducted by experts specifically for this purpose, indicating that all potential issues with it have been addressed and fixed before it was put on the market for general consumption by the general public.

A Good Warranty

A warranty will make it simpler for you to get your 400 Watt Hps Bulb mended or replaced if it breaks down during the first year of purchase without having to pay for labor or new parts. If you intend to use your 400 Watt Hps Bulb frequently for a prolonged period of time, it is excellent if the manufacturer offers a warranty for up to three years after purchase.

The Bottom Line

Whether you’re looking for the best ring light for studio use or the most portable choice, we hope this thorough evaluation helps you determine which lighting configuration best suits your needs.

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