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Commercial growers often struggle with inefficient light distribution and excessive heat, which can compromise harvest quality and drive up energy costs. The Black Dog LED PhytoMAX-4 24S is the solution, delivering a massive 3188 µmol/s of light while utilizing just 1500 watts of power. Designed to outperform traditional DE HPS systems, this fixture provides the intensity and coverage needed for large-scale operations to achieve maximum yields. For growers with slightly smaller footprints, the Black Dog LED PhytoMAX-4 20S LED Grow Light offers similar performance in a scaled-down format.
The PhytoMAX-4 24S comes in two variants: SP and SC.
The SP variant uses a standard IEC cable rated 100 – 250 volts, ideal for most standard indoor grow setups.
The SC variant is rated 100 – 277 volts and features a locking, water-tight power connection designed specifically for greenhouse use.
Uses eight LED colors to trigger precise plant responses for a more bountiful harvest.
Evenly spread UV light builds resistance to pathogens and increases terpene production.
High-performance fans manage heat effectively, extending LED lifespan and maintaining efficiency.
Set brightness from 15% to 100% to provide the exact intensity required for each growth phase.
| Specification | Value |
|---|---|
| Dimming | 0-10V, 15-100% |
| Dimensions | 19" x 19" x 4.5" |
| Weight | 47lb |
| Power | 1500 Watts |
| Certifications | UL 1598, UL 8800, ETL, CE, FCC, RoHS |
| Mean Time Before Failure | > 70,000 hours |
| Number of LEDs | 672 |
| Amp Draw | 15.0 @ 100V, 12.5 @ 120V, 7.21 @ 208V, 6.52 @ 230V, 6.25 @ 240V, 5.42 @ 277V (SC model only) |
| Included Power Cord Length | 8 ft |
| Power Factor | 0.99 |
| Operation Temp Range | -4 to 104 °F |
| BTU | 5115 |
| Warranty | 5 Years |
Black Dog LED offers a 5 year warranty for this model. This warranty does not cover operator error or abuse.
The Phyto-Genesis Spectrum is Black Dog LED's proprietary 8-color spectrum that includes UV and IR to trigger specific plant responses, leading to higher terpene production and larger yields compared to standard white LEDs.
Yes, the PhytoMAX-4 24S is designed to outperform 1000W DE HPS systems, providing more usable light (3188 µmol/s) with better efficiency and less radiant heat.
The SP model uses a standard IEC power cord (100-250V), while the SC model features a locking, water-tight power connection (100-277V) designed for humid greenhouse environments.
Yes, it features 0-10V dimming capabilities, allowing you to adjust the intensity from 15% to 100% to suit different stages of plant growth.
Both the LEDs and the active cooling fans are rated for a mean time before failure (MTBF) of over 70,000 hours of continuous use.
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Equipping home growers, craft producers, and commercial operations across North America since 2016.