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Black Dog LED - PhytoMAX 400 - 400 Watts

  Save 17% on Black Dog LED at checkout. Code: BLACK17

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  • Black Dog LED - PhytoMAX 400 - 400 Watts
  • Black Dog LED - PhytoMAX 400 - 400 Watts
  • Black Dog LED - PhytoMAX 400 - 400 Watts
  • Black Dog LED - PhytoMAX 400 - 400 Watts
  • Black Dog LED - PhytoMAX 400 - 400 Watts
  • Black Dog LED - PhytoMAX 400 - 400 Watts

$1,214.00   Price cut  $1,349.00

  100% Low Price Guarantee

    We ship worldwide! Contact us for a quote.

   In Stock  
    Need several units? Inquire for a volume quote.

   90 day returns | Limited lifetime warranty
   Authorized dealer of this product

FREE hangers included with every PhytoMAX 400 LED grow light!




With PhytoMAX, Black Dog LED has delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow light! The new custom housing is designed to better distribute light and dissipate heat, and the PhytoMAX 400 uses the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum™.

  • Replaces 600 Watts of HID (HPS/MH)
    • Producing a superior yield with higher quality flowers
    • Saves on electrical, cooling, reflector and bulb replacement costs
  • 182 High-Output 5-watt LEDs
    • High light intensity crucial for canopy penetration
    • Even coverage eliminates leaf burn and hot spots
  • 425 True Watts - 910 LED Watts
    • The PhytoMAX 400 will outperform any other equal-wattage LED grow light on the market!
  • Largest Proven Footprint of any LED Grow Light
    • Research-proven, large, evenly covered footprint (no hot spots)
    • Proven by independent spectroradiometer testing
  • Phyto-Genesis Spectrum®
    • The most efficient spectrum for growing plants, based on over 5 years of research and testing, outperforming HPS, MH, CMH (LEC), induction, fluorescent, and "white" LEDs in equal wattage tests.
    • One ideal spectrum for both vegetative and flowering stages eliminates growth stalling associated with spectrum changes such as switching from MH to HPS
    • True full spectrum ranging from UVA to NIR (365-750nm) goes Beyond PAR™ for ultimate flowering and vegetative plant cycles
    • Targets not only photosynthetic (chlorophyll / carotenoid) peaks but also:
      • Increases THC, CBD, terpenes, flavonoids, antioxidants / vitamins and pigmentation with UV light
      • Includes near infrared (NIR) light to boost photosynthetic efficiency through the Emerson Effect

        • Long-Life, Commercial Grade Components
          • Largest heat sink in the industry for superior cooling and increased LED life
        • Fast, Proven ROI
          • With a 6-12 month average return on investment, PhytoMAX is the best value per watt of any commercial LED grow light
        • Contains no Highly Toxic Mercury
          • Unlike all HID (HPS, MH, CMH / LEC) and fluorescent / induction bulbs
          • No hazardous waste disposal fees
        • Metal adjustable ratcheting 6-foot light hangers
        • Limited Lifetime Warranty
          • The industry's best warranty

        Once you grow with a PhytoMAX, you'll understand why people say HID is a thing of the past!

        PhytoMAX 400 Footprint and Hanging Height 


        DLI Chart for PhytoMAX Series

        Additional info:

        View how much Black Dog LED grow lights can save you over 5 years

        View the Black Dog LED PhytoMax Info and Spec Sheet Here

        Setting up your Black Dog LED Light System





        Model/SKU: PhytoMax 400/phyto400

        Power output: 400 watts

        HID equivalent: 600 watts

        LEDs: 182 x 5 watt LEDs; 50,000+ hour lifespan (10+ years if LED lights are on 57% of the time)

        Spectrum: Multiple; for vegetative growth and flowering; UV-A to NIR (near infrared)

        Coverage area:

             Vegetative footprint: 25 sq ft (60'' x 60'') 

             Flowering footprint: 12.25 sq ft (42'' x 42'')

        Thermal management: 8 internal cooling fans; Large aluminum heat sinks

        Daisy chain: No

        Dimensions: 15.75”x 15.75”x 5.0”

        Operating temperature: Operate light within ambient temperatures of -4 to 104 F

        Operating/input voltage: 100-277v AC; 3.54A~1.77A (@ 120/240v)

        Product weight: 24 lbs

        Recommended height above plants: 29" for Veg; 20" for Bloom

        Additional details: BTUs: 1449; CE certified and RoHS compliant; ETL/UL certification

        Product includes: 8 ft power cord (20 ft power cord available on request); 6 ft metal ratcheting adjustable hangers

        Recommended for: Compact grow rooms; Grow Tents; Soil, hydroponic, aeroponic, or aquaponic systems; Indoor farming or gardening

        Manufacturer's Warranty: Limited lifetime warranty



        7 ounces with only 200 watts using the PhytoMAX 200

        Black Dog LED PhytoMax 800 Time-lapse

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        Black Dog LED Black Dog LED - PhytoMAX 400 - 400 Watts Product #: 2008952835 Regular price: $1,214.00 $$1,214.00 Available from: Black Dog LED New In stock