Picking the best 400w hps grow light can be a difficult job, specifically when you are trying to find one that fits your budget. Thus, we have recorded 10 best 400w hps grow light available at best costs with all the most recent features that meeting your needs. After hours and hours of research, we decide that iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer is at the top of our list. However, if you are looking for an item with a cheaper and reliable price, then look at VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Wing Reflector Kit – Easy to Set up, High Stability & Compatibility ( Enhanced Version ).

Best 400w hps grow light

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 in stock
3 used from $114.41
Free shipping
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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
  • 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
  • 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
  • 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
  • CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
 in stock
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • Wing Reflector: Over 90% high reflectivity aluminum(no hot-spot) ensures soonest flourish of your plants
  • UL Listed 400W Dimmable Ballst: Runs on 120~240V power supply, comes with 8ft 120V power cord, 150w/250w/400w/super lumens opotional
  • HPS & MH Grow Light Bulbs: High PAR value (Photosynthetically Active Radiation), Superior quality & optimized spectrum to promote growth
  • 24-Hour Mechanical Timer: 15-minute On/Off, 24 hours settings; 125V, 15A, 60Hz, 1/2HP, 1875W Heavy duty construction; Timer mode can be turned off
  • 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
 in stock
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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 400W Dimmable Ballast: Runs on 120~240V power supply, comes with 8ft 120V power cord, 150w/250w/400w/super lumens optional
  • HPS & MH Grow Light Bulbs: High PAR value (Photosynthetically Active Radiation), Superior quality & optimized spectrum to promote growth
  • 24-Hour Mechanical Timer: 15-minute On/Off, 24 hours settings; 125V, 15A, 60Hz, 1/2HP, 1875W Heavy duty construction; Timer mode can be turned off
  • 1/8" Patented Rope Hanger (1 Pair): 8-ft long & 150lbs/pair weight capacity, solid braided polypropylene rope & reinforced metal internal gears to ensure top-safety
 in stock
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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 400W Dimmable Ballast: Runs on 120~240V power supply, comes with 8ft 120V power cord
  • 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. 15-minute On/Off, 24 hours settings; 125V, 15A, 60Hz, 1/2HP, 1875W Heavy duty construction; Timer mode can be turned off; ETL listed ensures top security & stability
  • 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
 in stock
2 new from $119.99
1 used from $88.84
Free shipping
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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
  • 1 x pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs
  • 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. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
 in stock
2 new from $145.99
Free shipping
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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
  • 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
  • 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. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
 in stock
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • Electrical: 400 watts, approx. 3.33 amps @ 120v ; ballast features built-in 10' power cord with standard-household grounded plug (NEMA 5-15) and built-in 10' socket-to-ballast cord with mogul-base socket
  • Innovative open-air remote ballast design ; ballast handle features key holes for easy wall mounting
  • Includes high-output 400-watt high pressure sodium (HPS) bulb with enhanced horticultural spectrum & 55,000 lumen output
  • Suggested coverage area: 4' x 4'
  • Ballast measures: 9" long x 4" wide x 5.5" high ; Reflector measures: 16" long x 13" wide x 6" deep - hanger attachment hardware included
 in stock
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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
  • 1 x 600W Super HPS Bulb; Color Temperature: 2100K; Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth and soonest flourish
  • 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
  • 6-inch Cool Tube Reflector with XL Wing: Up to 5' x 5' 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
  • CAUTION: This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan
 in stock
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • Electrical: 400 watts, approx. 3.33 amps @ 120v | System Includes: 400w eGrow Digital ballast, 400w Horticultural-Grade HPS Bulb, Ultra Reflective 4-Sided Hood, 15' Remote Socket Set, 8' Grounded Power Cord
  • High frequency digital ballst provides more lumens than magnetic ballasts for improved yields | Soft start ignition improves power efficiency by 15% or more over magnetic
  • 400-watt high pressure sodium (HPS) bulb provides enhanced horticultural spectrum & 55,000 lumen output
  • Suggested garden coverage area: up to 4' x 4'
  • Ballast measures: 8.625" x 4" x 2.75" ; Reflector measures: 16" long x 13" wide x 6" deep - hanger attachment hardware included
 in stock
5 new from $68.22
Amazon.com
as of November 10, 2021 3:31 pm

Features

  • 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

The list below gives a quick overview of the top 400w hps grow light. All the other items listed in the table are good and pocket-friendly. In this article, we have merely shared the best products that provide high quality. And they are made by top brands or inventors.

So, This was our complete list of the best 400w hps grow light you could find online. As you would not wish to pay your hard-earned cash over and over again, we’ve created this list with in-depth analysis and review to assist you to get the most effective product in your hand. So, you can decide consequently, by comparison, the options of various items and choose the most effective among others.

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