Black Dog PhytoMAX-2 400 Watt LED Grow Light Fixture

Black Dog PhytoMAX-2 400 Watt LED Grow Light Fixture

SKU #: PM-2-400
Black Dog Brand Product

Commercial Grower? Get Volume Pricing.

Availability: In stock

Lead time: This product ships in 1-3 Business Days

This item ships free!

  • Coverage Area
    Veg: 5.25' x 5.25'; Flower: 4.25' x 4.25'
  • Exact Watts
    420 Watts
  • LED Light Spectrum
    Full Spectrum
  • Voltage
    120/240 Volt
  • Est. Electricity Cost /mo
  • Warranty
    5 Years

The Black Dog PhytoMAX 2 400 led grow lights pull just 420 actual watts while delivering an incredible 641 ╬╝Mol/s total photon flux, making this patent-pending LED grow light perfect for smaller grows that still demand the best in terms of power, efficiency, and most importantly, harvest results.

The Benefits Of Growing With Black Dog PhytoMAX 2 400 LED Grow Lights

At just a hair above $1,000, the Black Dog PhytoMAX 2 400 led grow lights aren't for everyone. But, for serious growers who won't settle for anything but the best, this is a small investment for the quality and weight of your harvests to come.

The PhytoMAX-2 series is renowned as the best in the industry, delivering the most powerful, reliable, truly full spectrum lighting solution to your grow. The PhytoMAX-2 400 implements only the best top-bin LED diodes to comprise it's spectrum, leading to the most impressive growth you've ever seen. You'll experience an increase in yield, flavor and aroma, potency, and appearance - along with a reduction in energy costs, HVAC requirements, and replacement bulbs.

The Black Dog PhytoMAX 2 400 LED Grow Lights Implement The Patent Pending Phyto-Genesis Spectrum

Black Dog LED is all about improving and testing to bring growers the finest lighting products possible, and after years of research and development, they were able to create the Phyto-Genesis Spectrum. This is one of the first true full-spectrum growing solutions, delivering light in ranges from 365-750nm, including IR and UV light.

With this spectrum, you'll enjoy a decreased time to harvest with an increase in weight. This is because the spectrum doesn't need to change from seed to harvest, preventing any plant shock when you make the flip to flower. This light is able to generate the best spectrum for all phases of growing.

The Phyto-Genesis spectrum combines 15 different spectra to help grow healthier, more potent, and most importantly, heavier plants. These 15 different spectra are all uses for a specific purpose, and work together to achieve the most impressive harvests you've experienced to date.

The Black Dog PhytoMAX 2 400 LED Grow Lights Features The Largest PAR Footprint & True Wattage

Using 168 high-output 5w diodes, the Black Dog PhytoMAX 2 400 LED Grow Lights deliver the perfect balance of intensity and efficiency, something many grow lights seek to achieve, but fall short of. The PAR coverage of this LED is the most even of any grow light this size or wattage, preventing leaf burn or hot spots in the center of the footprint.

Speaking of footprint, the Black Dog LED PhytoMAX 2 400w light reigns supreme again. It pulls just 420 watts from the wall, but is equivalent to a 600 watt HID grow light. It's footprint of 4.25' x 4.25' is the largest of any LED or HID light in this wattage range, and it produces a superior yield to any competitors.

Additional Features Of The Black Dog LED PhytoMAX 2 400 Watt Light

The Black Dog LED PhytoMAX 2 400 Watt Light features the largest heat sink in the industry, leading to minimal heat production compared to similar LED's. The diodes on this LED also have a substantially longer life span than others, through the use of thermal dissipation and larger housings.

The ultra-quiet and reliable long-life fans are almost silent, and further work to eliminate any heat over the canopy of your plants or in your grow tent/grow room. As with all Black Dog LED's, this light comes with an industry-leading 5 year warranty, but there is a slim chance you'll ever need to use it!

Free pair of ratchet hangers included with every fixture!

Check out the other Black Dog PhytoMAX-2 LED products below.

Black Dog PhytoMAX-2 200 Watt LED Grow Light Fixture - Veg Footprint 3.75' x 3.75' / Bloom Footprint 3' x 3'

Black Dog PhytoMAX-2 600 Watt LED Grow Light Fixture - Veg Footprint 6.5' x 6.5' / Bloom Footprint 5' x 5'

Black Dog PhytoMAX-2 800 Watt LED Grow Light Fixture - Veg Footprint 7.5' x 7.5' / Bloom Footprint 6' x 6'

Black Dog PhytoMAX-2 1000 Watt LED Grow Light Fixture - Veg Footprint 8' x 8' / Bloom Footprint 6.5' x 6.5'

Black Dog PhytoMAX 2 400 Specs

Flowering Footprint3' x 3'
Vegatative Footprint5.25' x 5.25'
True Wattage420W
LED Wattage840W
Number of LEDs168
Amp Draw3.5A~1.8A (@ 120/240V)
VoltageAC 100V~250V
Work Frequency50~60 Hz
Operation Temperature Range-4~104F
Cord Length8 ft.
Product Dimensions15.75" x 15.75" x 5"
Weight24lb (10.9kg)
Shipping Size24" x 24" x 12"
Shipping Weight (lb.)27.0000
Tech Specs


BrandBlack Dog
Weight (lb.)24
Prop 65No
Length (in.)24
Width (in.)24
Height (in.)12
Warranty5 Years
Lead TimeThis product ships in 1-3 Business Days
UL ListedYes
Lighting TypeLED
LED Light SpectrumFull Spectrum
LED Fixture TypePanel
Est. Electricity Cost /mo$18.14
Exact Watts420 Watts
HID Equivalent600 Watts
Coverage AreaVeg: 5.25' x 5.25'; Flower: 4.25' x 4.25'
Suggested Hanging HeightVeg: 38'' ; Bloom: 30''
LED Diode Type168 x 5w Diodes
Daisy ChainNo
Voltage120/240 Volt
Amps3.5A @ 120V ; 1.8A @ 240V
Frequency50/60 Hz
Power Cord(s) Included120 Volt
Power Cord Length8 ft.

Black Dog PhytoMAX-2 400 Watt LED Grow Light Fixture Reviews

Switched from kind LED lights to black dog much happier with the black dog lights
So far so good and my girls are looking good , I would definitely recommend the black dog LED lights and the Smart pots

Worth it
Switch over to this light in mid veg and my girls exploded with growth!
I'm 3 weeks into flower now and my girl are setting tight buds.
Would buy again.

Great product
No complaints. Would purchase again.