Black Dog LED PhytoMAX-4 20S LED Grow Light

The PhytoMAX-4 20S light delivers 2657 μmol/s of light from 1250 watts to cover larger areas.

This compact full-spectrum grow light employs its trademark Phyto-Genesis Spectrum, harnessing a broad spectrum to trigger precise plant responses during growth. That means a more bountiful harvest at the end of every cycle, regardless of season.

The PhytoMAX-4 features an active cooling system to keep the grow light running efficiently. Each grow light is UL, ETL, CE, FCC, and RoHS certified to adhere to industry standards. The PhytoMAX-4 has a five-year warranty.

SP versus SC Models

The PhytoMAX-4 comes in two variants: SP and SC.

SP model IEC power cord

The SP variant uses a standard IEC cable rated 100 – 250 volts.

SC model locking, water-tight power cord

The SC variant is rated 100 – 277 volts and features a locking, water-tight power connection for greenhouse use.