PhytoMAX 400LED Grow Light (FREE SHIPPING)

PhytoMAX 400LED Grow Light (FREE SHIPPING)

In stock
Delivery period: 1-5 working days

SRP $1,349.00
You save $135.00
Price plus sales tax, plus delivery
Delivery weight: 27 lb

With PhytoMAX we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! 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
  • New and Improved Cooling System
    • Ultra quiet, long-life fans
    • The best active heat management in the industry, crucial to maximizing LED life and spectrum stability
  • 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) 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
Vegetative Footprint
5 feet (152 cm)
Flowering Footprint
3.5 feet (107 cm)
Hanging Height
PhytoMAX 400
20 in. (51 cm)
29 in. (74 cm)
Hanging height above average top of plant canopy to achieve the maximum recommended footprint size.

For more in-depth information on PhytoMAX lights, check out the PhytoMAX Knowledge Center.

PhytoMAX 400 LED Grow Lights Specifications

Flowering Footprint 3.5' x 3.5'
Vegatative Footprint 5' x 5'
Shipping Size 24" x 24" x 12"
Product Dimensions 15.75" x 15.75" x 5"
Shipping Weight (lb.) 27.0000
Weight 24lb (10.9kg)
True Wattage 425w
LED Wattage 910w
Number of LEDs 182
Amp Draw 3.54A~1.77A (@ 120/240v)
Cord Length 8 ft.
Voltage AC 100V~277V
Work Frequency 50~60 Hz
Operation Temperature Range -20~40°C
BTU 1449
CE certified and ROHS compliant
**The lights operate internally on a D/C current and as such are able to accept a range of input voltage and auto adjust the current for safe operation.


Product Note Status Price
1/8 Rope Ratchet - 2 per pack 1/8 Rope Ratchet - 2 per pack
$14.98 *
Grow Big 1 qt Grow Big 1 qt
$19.98 *
* Prices plus sales tax, plus delivery
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Browse these categories as well: Monthly Specials, LED Grow Lights, Black Dog LED