Black Dog LED PhytoMAX-4 4S LED Grow Light

The Black Dog LED PhytoMAX-4 LED grow light helps you efficiently cultivate fruitful harvests.
Using just 250 watts the PhytoMAX-4 4S delivers 531 μmol/s of light for smaller grow 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 4S 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.
Black Dog LED PhytoMAX-4 4S Features
Phyto-Genesis Spectrum
The PhytoMAX-4 uses eight LED colors for optimized plant response.
Efficient UV Distribution
Evenly spread UV light builds resistance to pathogens and increases terpene production.
Active Cooling
The PhytoMAX-4 uses active cooling to extend LED lifespan and enhance efficiency.
Dimmable
You can set the brightness of the PhytoMAX-4 from 15 – 100 percent based on your plant’s needs.
Black Dog LED PhytoMAX-4 4S Highlights
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Full Spectrum
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250 Watts
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112 LEDs
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531 µmol/s
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Phyto-Genesis Spectrum
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Active Cooling
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Dimmable from 15 – 100 percent
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UL 1598, UL 8800, ETL, CE, FCC, and RoHS certified
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Five-year warranty
Black Dog PhytoMAX-4 4S LED Light Specifications
| Dimming |
0-10V, 15-100% |
| Dimensions |
15" x 15" x 4.5" |
| Weight |
24lb |
| Power |
250 Watts |
| Certifications |
UL 1598, UL 8800, ETL, CE, FCC, RoHS |
| Mean Time Before Failure |
> 70,000 hours |
| Number of LEDs |
112 |
| Amp Draw |
2.5 @ 100V 2.08 @ 120V 1.2 @ 208V 1.09 @ 230V 1.04 @ 240V 0.9 @ 277V (SC model only) 0.72 @ 347V (SX model only) |
| Included Power Cord Length |
8 ft |
| Power Cord Options |
NEMA 5-15, NEMA 6-15, NEMA 7-15 (SC model only), Pigtails |
| AC Voltage Range |
SP Model: 100-250V (50 / 60 Hz) SC Model: 100-277V (50 / 60 Hz) SX Model (special order): 347V |
| Power Factor |
0.99 |
| Operation Ambient Temperature Range |
-4 to 104 °F |
| BTU |
853 |
| Fans Expected Life |
> 70,000 hours |
| Warranty |
5 Years |
Black Dog LED PhytoMAX-4 4S Grow Light Spectrum

Rebate Program - Get up to $160!
Rebates apply to selected Black Dog LED lights. See qualifying products and rebate values in the Rebate Program Information