Top 10 400W Halogen Grow Light – Plant Growing Light Bulbs

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1. iPower

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IPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K

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iPower #ad - Please wait at least 5 minutes after power shut off before striking again. Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5, 000 hours.

Note: allow 3-5 minutes for full bright. Power source type: Corded Electric. Ideal for rapid growth phase of plants. Greatly accelerates flower growth and enhance fruiting. New long lasting life with a high lumen output and low energy consumption. High lumen output: 400-watt, 36, 000 lumens output, compatible with electronic and magnetic ballast, E39 base. Exceptional bulb life: 12, 000 hours. Special designed for plant growth: cct 6, 000k, enhanced blue & violet spectrum and high PAR photosynthetic active radiation to stimulate vegetative growth.
BrandiPower #ad
ManufactureriPower #ad
Height2 Inches
Length11 Inches
Weight0.5 Pounds
Width2 Inches
Part NumberGLBULBM400
ModelGLBULBM400

2. iPower

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IPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W

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iPower #ad - 1 x pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs. 400w digital dimmable electronic ballast: support 120v/240v input; dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light.

1 x 400w super hps bulb 2100k; 1 x 400w mh bulb 6000k; optimized Spectrum and high PAR photosynthetic active radiation to promote healthy plant growth and soonest flourish. Adequate ventilation is required for all iPower grow light systems. 19-inch wing reflector: up to 4' x 4' light coverage; built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants. This system will generate too much heat to be used in an enclosed area without ventilation. We recommend the use of an iPower inline fan.
BrandiPower #ad
ManufactureriPower #ad
Height17 Inches
Length21 Inches
Weight11 Pounds
Width5 Inches
Part Number628586830721
ModelGLSETX400DHMWING20
Warranty1 year.

3. MARS HYDRO

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MARS HYDRO TS 600W LED Grow Light 2x2ft Coverage Sunlike Full Spectrum Grow Lamp Plants Growing for Hydroponic Indoor Seeding Veg and Bloom Greenhouse Growing Light Fixtures Four for 4x4 Footprint

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MARS HYDRO #ad - Sunlight full spectrum grow light, infinite close to natural sun light, full spectrum 3000K 5000K and IR 660nm 760nm RED, suit for all plants whole stages indoor growing, rapid plant response from seed to flower. High efficiency energy saving plant light, reflective area, higher intensity in a MARS HYDRO grow tent, consuming only 100 watts true output with 225 pcs leds, more scientifically and energy-efficient! Perfect for 2' x 2' veg stage, 1.

5' x 1. 5' bloom stage, or by crossing over using multiple TS600 Achieve enviously large harvests with led lighting: high-performance gardens with new led technology provide highest PAR/LUMEN output430μmol/m². S, achieve maximum quality and quantity, Max 2. 0g yield per wattage power draw, much better than traditional 150w HPS grow systems.

High reflective heat sink led grow system, increase the light intensity up to 20%, quickly heat dispersing material aluminum reducing light lost to aisles and walls, allowing your plants receive more energy and without burning your plants for maximum headroom. Noise-free fanless led grow lamps for indoor plants, but this led light board use aluminum make it cooling down instead use fans, designed for home growers, fans get noisy when long time use, bring you a FANLESS QUIET grow experience.
BrandMARS HYDRO #ad
ManufacturerMARS HYDRO #ad
Height1.42 Inches
Length14.02 Inches
Weight2 Pounds
Width12.2 Inches
Part NumberMars-TS-600W-FBA
ModelMars-TS-600W-FBA
WarrantyWithin 1 year, the parts' replacement and shipping are free. From 1 to 3 years, you'll be responsible for shipping fee & handing fee or repairing fee and parts' replacement is free.

4. VIVOSUN

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Easy to Set up, High Stability & Compatibility Enhanced Version , VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Wing Reflector Kit

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VIVOSUN #ad - 1/8" rope hanger 1 pair: 8-ft long & 150lbs/pair weight capacity, solid braided polypropylene rope & reinforced metal internal gears to ensure top-safety.

Hps & mh grow light bulbs: high par value Photosynthetically Active Radiation, Superior quality & optimized spectrum to promote growth. Ul listed 400w dimmable ballst: runs on 120~240v power supply, comes with 8ft 120V power cord, 150w/250w/400w/super lumens opotional. 24-hour mechanical timer: 15-minute on/off, 24 hours settings; 125V, 60hz, 15a, 1/2hp, 1875W Heavy duty construction; Timer mode can be turned off. Wing reflector: over 90% high reflectivity aluminum(no hot-spot) ensures soonest flourish of your plants.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height6 Inches
Length28 Inches
Weight12.2 Pounds
Width18 Inches
Part NumberGK

5. iPower

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IPower GLSETX400DHMCT6 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Horticulture Cool Tube Reflector Set Add-on Wing with Timer, 400W, White

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iPower #ad - Adequate ventilation is required for all iPower grow light systems. 1 x 400w super hps bulb 2100k; 1 x 400w mh bulb 6000k; optimized Spectrum and high PAR photosynthetic active radiation to promote healthy plant growth and soonest flourish.

6-inch cool tube reflector with add-on wing: up to 4' x 4' light coverage; built-in 15 feet heavy duty lamp cord UL Listed with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants. Caution: this system will generate too much heat to be used in an enclosed area without ventilation.

Power source type: Corded Electric. We recommend the use of an iPower inline fan. 24-hour plug-in mechanical timer: 15 minutes increments. 1 x pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs. 400w digital dimmable electronic ballast: support 120v/240v input; dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light.
BrandiPower #ad
ManufactureriPower #ad
Height6 Inches
Length26.5 Inches
Weight17 Pounds
Width6 Inches
Part NumberGLSETX400DHMCT6
ModelGLSETX400DHMCT6
Warranty90 days head to toe warranty 2 year manufacture warranty on ballast.

6. VIVOSUN

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Enhanced Blue and Violet Spectrums CCT 4200K, 36,000 Lumens, VIVOSUN 400 Watt Vegetative Metal Halide MH Grow Light Bulb Lamp

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VIVOSUN #ad - Startup time: allow 2-3 mins for full bright. Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5, 000 hours. Lifetime: 24, 000 hours. Optimized blue & violet spectrum and high PAR Photosynthetic Active Radiation to stimulate flower growth and enhance fruiting. After power off, do please wait at least 5 mins before striking again. 400w vivosun mh bulb compatible with electronic and magnetic ballasts, 36000 Lumens, E39 Base.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height3.55 Inches
Length16.94 Inches
Weight0.5 Pounds
Width3.55 Inches
Part Number3022

7. VIPARSPECTRA

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VIPARSPECTRA Pro Series P4000 LED Grow Light with Samsung LEDsIncludes IR 5x3ft Coverage Dimmable Full Spectrum LED Grow Lights for Indoor Hydroponic Plants Veg Bloom 1400PCS LEDs, LED Grow Light

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VIPARSPECTRA #ad - We offer worry-free 36-month local warranty and professional guidance to help you and your plants grow better. No fans zero noise. Low energy consumption grow light: comparable to traditional 1000w hps/mh while consuming only 400W! Perfect for 5’x4’ vegetative coverage at 28”and 5’x3’ flowering coverage at 24”.

Achieve greater yield while saving you on energy costs! Sleep-friendly grow light: silent fanless design. Lower operation cost & dimmer function: viparspectra p4000 led grow light has adopted the newest SMD LED Technology to provide high PAR output, high energy efficiency and long lifespan while improving light penetration. No installation required. Product quality and friendly customer service are always our top priority. Truly best back for the buck: plug and play. Built-in large areas of solid aluminum heat sinks, essential for heat dissipation while ensuring long lifespan of the light.

Remember to properly adjust the height and brightness accordingly to your plants desired level for optimal growth. An added dimmer knob is featured to manipulate the brightness level of the entire light, allowing flexibility to obtain perfect growth performance for each growing phase. Full spectrum light for indoor plants: consists of 36pcs 660nm of red light, 904pcs 3000k and 456pcs 5000k of the white light spectrum and 4pcs IR 730 light, provides plants in all stages from veg to flower with everything they need in the natural sunlight.
BrandVIPARSPECTRA #ad
ManufacturerVIPARSPECTRA #ad
Height3.2 Inches
Length11.2 Inches
Weight12 Pounds
Width40 Inches

8. iPower

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IPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer

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iPower #ad - 1 x 600w super hps bulb 2100k; 1 x 600w mh bulb 6000k; optimized spectrum and high PAR Photosynthetic Active Radiation to promote healthy plant growth and soonest flourish. 600w digital dimmable electronic ballast: support 120v/240v input; dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light.

We recommend the use of an iPower inline fan. 1 x pair of 8-ft adjustable ratchet clip hanger Rope: hold up to 150 lbs; 24-hour Plug-in Mechanical Timer: 15 minutes increments. Adequate ventilation is required for all iPower grow light systems.

Caution: this system will generate too much heat to be used in an enclosed area without ventilation. 19-inch wing reflector: up to 4' x 4' light coverage; built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug; highly 95% reflective textured German aluminum maximizes the light reflected to the plants.
BrandiPower #ad
ManufactureriPower #ad
Height6 Inches
Length19 Inches
Weight12.5 Pounds
Width19 Inches
Part NumberGLSETX600DHMWING20T
ModelGLSETX600DHMWING20T

9. VIVOSUN

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VIVOSUN Hydroponic 600 Watt HPS Grow Light Air Cooled Reflector Kit, Easy to Set up, High Stability & Compatibility Enhanced Version

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VIVOSUN #ad - Hps grow light bulbs: high par value Photosynthetically Active Radiation, Superior quality & optimized spectrum to promote growth. 24 hour plug-in mechanical timer switch:automates your lighting needs; brings convenience & encourages productive growth with consistency of lighting.

Buyers must peel off the inner blue protective film before using; 6" Air Cooled Reflector: Over 90% high reflectivity aluminum ensures soonest flourish of your plants. Ul listed 600w dimmable ballast: runs on 120~240V power supply, comes with 8ft 120V power cord. Us patented 1/8" rope hanger 1 pair: 8-ft long & 150lbs/pair weight capacity, solid braided polypropylene rope & reinforced metal internal gears to ensure top-safety. 15-minute on/off, 15a, 24 hours settings; 125v, 60hz, 1/2hp, 1875w heavy duty construction; Timer mode can be turned off; ETL listed ensures top security & stability.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad

10. Spider Farmer

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SPIDER FARMER SF-4000 LED Grow Light 5'x5' Coverage Compatible with Samsung LM301B Diodes Dimmable Commercial Grow Lights for Indoor Plants Full Spectrum 3000K 5000K 660nm 760nm IR 1212pcs LEDs

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Spider Farmer #ad - The 660nm red and ir light is especially useful during bloom, blue, so it's good for accurately monitoring plant health. Lower running costs & higher-quality yields: spider farmer led grow lights utilize the latest in high yielding leds technology today-samsung LM301B diodes, running 50% less power than the HPS or other SMD LEDs or Blurple lamps.

Veg coverage is 6 x 6 ft, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Quality components mean the light lasts longer, Fair Waterproofing. For any questions, feel free to e-mail us and we will help you resolve it. 3000k diodes providing more reddish light and the 5000K providing more blueish. Multi-light connection with unified dimming especially beneficial for large area of indoor growing and commercial planting. Quality backed by our ironclad!!! Value for the money: spider farmer led plant lights are often copied but will never have our quality or commitment, we provides 3 years of after-service of local maintenance centerUS/CA/UK/DE.

High safety performance mean well driver, doesn't put out a tremendous amount of heat, high-quality protective covers for cables; User-Friendly Packaging. Well made & solid construction: no fan noise free. Turn your seeds into your own supply. Customized dimming design: upgraded sf series growing lights have a dimming knob and light switch.
BrandSpider Farmer #ad
ManufacturerSPIDER FARMER #ad
Height2.3 Inches
Length25.3 Inches
Weight19.4 Pounds
Width21.1 Inches
Part NumberHY-030
Warranty3-year warranty.