Black Dog LED PhytoMAX-3 4SP Full Spectrum LED Grow Light

The PhytoMAX-3 4SP LED grow light from Black Dog LED is part of the PhytoMax series of the most powerful and reliable, truly full-spectrum (350-750nm, UV to NIR PBAR) LED plant grow lights you can buy. Manufactured from only the highest quality components and latest technology, the 4SP utilizes top-shelf LEDs to deliver Black Dog's innovative and proprietary Phyto-Genesis Spectrum evenly over the entire footprint, with incredible PAR levels, impressive canopy penetration and jaw dropping yields.

Recommended for full-cycle growth in spaces (and tents) from 2' x 2' to 3.5' x 3.5'

Deeper Canopy Penetration 

The PhytoMAX-3 4SP utilizes 112 high-output 5-watt LEDs to deliver intense light for deep penetration into the canopy. This intense light is distributed evenly across the coverage area, eliminating hot spots and mitigating leaf burn.

Stunningly Powerful 

The PhytoMAX-3 4SP comes in at 205 actual watts and a stunning 437 μmol/s making these LED grow lights Black Dog’s most powerful grow lighting solution to date.

Largest Footprint 

Independent spectroradiometer testing has provided proof that the 4SP’s footprint is the largest available on the market today while maintaining its evenly covered footprint so you don’t have to worry about leaf burn and troubling hot spots.

Industry Leading Heat Management 

The 4SP has been designed and engineered with ultra-quiet fans rated for up to 70,000 hours of use and the largest heat sinks in the industry. Black Dog lights have some of the best active heat management of all LED lights which translates to only 699 BTU for the 4SP – about the same as a 300 watt HPS system.