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PhytoMAX-2 400 LED Grow Lights

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Quick Overview

At 410 actual watts (@ 230V) and 641 μMol/s total photon flux, the patent-pending PhytoMAX-2 400 LED grow lights are compact and powerful, outperforming 600W HPS bulbs. With PhytoMAX-2 we have delivered the most powerful and reliable, truly full-spectrum (365-750nm, UV to NIR) LED plant grow lights! The PhytoMAX-2 400 uses only the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum® evenly over the entire footprint, with unprecedented PAR levels, canopy penetration and yields!

A free pair of Black Dog LED heavy duty ratcheting hangers are included with every PhytoMAX-2 400 grow light!

Availability: In stock

Regular Price: €1,599.00

Special Price: €1,519.00

Incl. 19% Tax
Free Shipping *



Made in Colorado, USA

  • More efficient and powerful than any 600W HPS
    • PhytoMAX-2 400 LED grow lights better penetrate dense canopies to produce a superior yield with higher quality flowers and more trichomes
    • Increases yield over a 600W HPS while using 35% less electricity
    • Saves on electrical, cooling, reflector and bulb replacement costs
  • 168 High-Output 5-watt LEDs
    • Every top-bin LED is selected from the industry leader for the particular wavelength, including Cree, Osram, etc.
    • With glass lenses for durability and cleanability
    • High light intensity and energetic spectrum, crucial for canopy penetration to nourish lower leaves and flowers
    • Even, edge-to-edge coverage eliminates leaf burn and hot spots
  • 410 True Watts - 840 LED Watts
  • Large Coverage Footprint
    • Up to 1,3 X 1,3 m (1,7 m²!) of flowering footprint coverage!
    • Proven by independent spectroradiometer testing
  • Phyto-Genesis Spectrum®
    • The most efficient spectrum for growing plants, based on over 6 years of research and testing, outperforming HPS, MH, CMH (LEC), induction, fluorescent, and "white", so-called "full-spectrum" LEDs in equal wattage tests
    • One ideal spectrum for both vegetative and flowering stages eliminates 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
    • Appears white to human eyes, allowing easy determination of plant health
    • Targets not only photosynthetic (chlorophyll / carotenoid) peaks but also:
      • Increases terpenes, flavonoids, antioxidants / vitamins and pigmentation with UV light
      • Includes near infrared (NIR) light to boost photosynthetic efficiency and enhances Flowering due to Phytochrome activation
      • Decreases internodal spacing to direct more of your plants' energy to flowers and leaves, instead of stems
  • Commercial Grade LED Grow Lights
    • ETL certified to UL safety standards
    • Unique no-glass design delivers up to 8% more light to your plants
    • The best active heat management in the industry, crucial to maximizing LED efficiency, life, and spectrum stability
    • Largest heat sink among commercial LED grow lights for superior cooling and increased LED life
    • Long-life fans: 70,000+ hour rated lifespan
  • Fast, Proven ROI
    • With a 6-12 month average return on investment, PhytoMAX-2 400 LED grow lights deliver higher yields with 35% less electricity than a 600W HPS
  • Contains no Highly Toxic Mercury
    • Unlike all HID (HPS, MH, CMH / LEC) and fluorescent / induction bulbs
    • No hazardous waste disposal fees
  • Metal adjustable ratcheting 8-foot light hangers
  • Industry-Leading 5 year warranty

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

PhytoMAX-2 400
Vegetative Footprint
5.25 feet (160 cm)160 cm (5.25 feet)
Flowering Footprint
4.25 feet (130 cm)130 cm (4.25 feet)
Hanging Height
PhytoMAX-2 400
30 in. (77 cm)51 cm (20 in.)
38 in. (97 cm)97 cm (38 in.)
Hanging height above average top of plant canopy to achieve the maximum recommended footprint size.
Average PPFD*
Hanging Height
Max. Recommended Vegetative 5.25 x 5.25160 x 160 215216 3897
Max. Recommended Flower 4.25 x 4.25130 x 130 329327 3077
Medium Recommended Flower** 3 x 395 x 95 660612 2154
Smallest Recommended Flower** 2.5 x 2.575 x 75 951982 1846

* Average PPFD measurements are over the entire footprint, edge-to-edge and corner-to-corner, based on reflective surroundings or adjacent lights.
** When growing in an area smaller than the Medium Recommended Flower Footprint, CO2 supplementation is generally required to make full use of the additional light.

The Phyto-Genesis Spectrum®:

Phyto-Genesis Spectrum

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

PhytoMAX-2 400 LED Grow Lights Specifications

Flowering Footprint 4.25' x 4.25'1.3 x 1.3 meters
Vegetative Footprint 5.25' x 5.25'1.6 x 1.6 meters
Shipping Size 19" x 19" x 9"48 x 48 x 22 cm
Product Dimensions 15.75" x 15.75" x 5"40 x 40 x 13 cm
Shipping Weight (lb.) 27.0000
Weight 24lb (10.9kg)10.9kg (24lb.)
True Wattage 410
LED Wattage 840
Certifications CE, FCC, RoHS
Mean Time Between Failure > 50,000 hours
Number of LEDs 168
Amp Draw 3.54A~1.77A (@ 120/240v)1.85A (@ 230V)
Cord Length 8 feet2.4 meters
Voltage AC 100V~250V
Work Frequency 50~60 Hz
Power Factor > 0.98
Operation Temperature Range -4~104 °F-20~40 °C
BTU 1432
Fans Expected Life 70,000 hours
1,599.00 In stock
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