BlackDog PhytoMAX-3 2SH Grow Lights

In stock
Black Dog
Quick Overview

The PhytoMAX-3 2SH LED grow lights are perfect for small commercial spaces and can be used as a production light with 5-12 ounces of dried, cured, and trimmed flower per light. PhytoMAX-3 2SH LED use high-quality LEDs and deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum.


At 100 actual watts and 219 μmol/s total photobiological photon flux (PBF), the patent-pending PhytoMAX-3 2SH LED grow lights are ideal for any small commercial vegetative or cloning space, although it will still hold its own as a production light with 5 to 12+ ounces of dried, cured, and trimmed flower per light.

With PhytoMAX-3, we have delivered the most powerful and reliable, truly full-spectrum (350-750nm, UV to NIR) plant grow lights! The PhytoMAX-3 2SH uses only the highest-quality, latest-technology, top-bin LEDs to deliver Black Dog LED's proprietary full-cycle Phyto-Genesis Spectrum® evenly over the entire footprint, with unprecedented PAR levels, canopy penetration and yields!

Maximum Vegetative Space - 3.0' x 3.0'
Yields 5 to 12+ ounces per light!

Better Coverage

Photon Flux Efficacy 2.13 μmol/J PBAR (280-800nm)
Total Photon Flux 219 μmol/s PBAR

FootprintMinimum AreaMaximum Area


1.75' x 1.75' (3 ft2)

3.0' x 3.0' (9 ft2)


1.5' x 1.5' (2.25 ft2)

2.5' x 2.5' (6.25 ft2)



Large Flowering Footprint

PhytoMAX-3 2S will flower an area up to 2.5' x 2.5' per light.


Dimmable from 15% - 100% with industry-standard 0-10V dimming controllers.

More Powerful Spectrum

3.4% ultraviolet (< 400nm) and 20% violet (400 - 450nm) light provides better canopy penetration; Photon Flux Efficacy (PBAR 280 - 800nm): 2.15 μmol/J

Bigger Yields

5 to 12+ ounces per light! per light

(Depending on strain, environment and growing skills)

Standard Power Inlet

IEC standard power inlet, allowing cords to be sourced worldwide.



Don’t be fooled by the imitations with their limitations.
Many lighting companies claim to offer UV and IR in their spectrum. The fact of the matter is the vast majority of the grow
lights on the market have completely insignificant UV output.
Go BEYOND PARTM with our Phyto-Genesis spectrum. Our cannabis targeted spectrum with 3.4% UV and 4.9% IR give your plants increased cannabinoid content (+26%) including minor cannabinoids like CBC, CBN, THCv, and Delta 8. Our spectrum also gives you increased yields at more than double the industry standard, with 80 to over 120 grams per square foot.

PhytoMAX-3 2SH Specifications

Photon Flux (μmol/s)
More Information
Dimming0-10V, 15% - 100% - See dimming cords here (opens in new tab)
Product Dimensions8.5" x 8.5" x 4.5"
Weight8lb (3.6kg)
True Wattage100W
CertificationsETL, CE, FCC, RoHS
Mean Time Between Failure> 70,000 hours
Number of LEDs56
Amp Draw1A @ 100V
0.83A @ 120V
0.48A @ 208V
0.42A @ 240V
Standard Power Cord Length8 feet
Power Cord OptionsNEMA 5-15 or NEMA 6-15
AC Voltage RangeAC 100V~240V (50 / 60 Hz)
Power Factor> 0.98
Operation Temperature Range-4~104 °F
Fans Expected Life> 70,000 hours


Photobiological Photon Flux Density (PBFD, 280-800nm)

PBFD Average
(μmol/m2/s, 280-800nm)
Coverage Area
10021.82 ft2
(4.67 x 4.67 ft)
20010.91 ft2
(3.30 x 3.30 ft)
3007.27 ft2
(2.70 x 2.70 ft)
4005.46 ft2
(2.34 x 2.34 ft)
5004.36 ft2
(2.09 x 2.09 ft)
6003.64 ft2
(1.91 x 1.91 ft)
7003.12 ft2
(1.77 x 1.77 ft)
8002.73 ft2
(1.65 x 1.65 ft)
9002.42 ft2
(1.56 x 1.56 ft)
10002.18 ft2
(1.48 x 1.48 ft)
11001.98 ft2
(1.41 x 1.41 ft)
12001.82 ft2
(1.35 x 1.35 ft)
13001.68 ft2
(1.30 x 1.30 ft)
14001.56 ft2
(1.25 x 1.25 ft)
15001.45 ft2
(1.21 x 1.21 ft)
16001.36 ft2
(1.17 x 1.17 ft)