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Halloween Special Black Dog Led Phytomax-3 4sp Grow Lights - Today Only [T35ZhgjH]

$67.99 $217.99 -69%

At 205 actual watts and 437 μmol/s total photobiological photon flux (PBF), the patented PhytoMAX-3 4SP LED grow lights will yield 11 ounces to 1.5+ pounds of dried, cured, and trimmed flower per light.With PhytoMAX-3, we have delivered the most powe

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At 205 actual watts and 437 μmol/s total photobiological photon flux (PBF), the patented PhytoMAX-3 4SP LED grow lights will yield 11 ounces to 1.5+ pounds 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 PBAR) LED plant grow lights! The PhytoMAX-3 4SP 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!

Recommended for full-cycle growth in tents / areas from 2.0' x 2.0' to 3.5' x 3.5'
Yields 11 ounces to 1.5+ pounds per light!

New Features

Daisy-Chain Compatible

Running multiple lights on one outlet means less infrastructure- up to 20 amps on one outlet.

Large Flowering Footprint

PhytoMAX-3 4SP has a larger area of coverage with up to 3.5' x 3.5' per light.

Dimmable

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): 2.13 μmol/J

 

Bigger Yields

11 ounces to 1.5+ pounds per light!

 

(Depending on strain, environment and growing skills)

BETTER COVERAGE

Photon Flux Efficacy 2.13 μmol/J PBAR (280-800nm)
Total Photon Flux 437 μmol/s PBAR

Footprint Minimum Recommeded Area Maximum Recommended Area
Vegetative

2.5' x 2.5' (6.25 ft2)

4.5' x 4.5' (20.25 ft2)

Flowering

2.0' x 2.0' (4 ft2)

3.5' x 3.5' (12.25 ft2)

 

THE PHYTO-GENESIS SPECTRUM

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 penetration and yield at more than double the industry standard, with 80 to over 120 grams per square foot.

PhytoMAX-3 4SP Specifications

Photon Flux (μmol/s)
PBAR
280-800nm
UV
280-400nm
PAR
400-700nm
IR
700-800nm
437 7 401 21

 More Information


Dimming 0-10V, 15% - 100%
Product Dimensions 15" x 15" x 4.5"
Weight 17lb (8kg)
True Wattage 205w
Certifications CE, FCC, RoHS
Mean Time Between Failure > 70,000 hours
Number of LEDs 112
Amp Draw 2.05A @ 100V
1.71A @ 120V
0.99A @ 208V
0.85A @ 240V
0.74A @ 277V
Standard Power Cord Length 8 feet
Power Cord Options NEMA 5-15, NEMA 6-15, NEMA 7-15, Pigtails
AC Voltage Range AC 100V~277V (50 / 60 Hz)
Power Factor > 0.98
Operation Temperature Range -4~104 °F
BTU 699
Fans Expected Life > 70,000 hours

 

 

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


PBFD Average
(μmol/m2/s, 280-800nm)
Coverage Area
100 43.65 ft2
(6.61 x 6.61 ft)
200 21.82 ft2
(4.67 x 4.67 ft)
300 14.55 ft2
(3.81 x 3.81 ft)
400 10.91 ft2
(3.30 x 3.30 ft)
500 8.73 ft2
(2.95 x 2.95 ft)
600 7.27 ft2
(2.70 x 2.70 ft)
700 6.24 ft2
(2.50 x 2.50 ft)
800 5.46 ft2
(2.34 x 2.34 ft)
900 4.85 ft2
(2.20 x 2.20 ft)
1000 4.36 ft2
(2.09 x 2.09 ft)
1100 3.97 ft2
(1.99 x 1.99 ft)
1200 3.64 ft2
(1.91 x 1.91 ft)
1300 3.36 ft2
(1.83 x 1.83 ft)
1400 3.12 ft2
(1.77 x 1.77 ft)
1500 2.91 ft2
(1.71 x 1.71 ft)
1600 2.73 ft2
(1.65 x 1.65 ft)

 

What Our Customers Say

December 26, 2025

Absolutely no complaints!

The product is of excellent quality and a superb piece of design.

- Fox T..

December 26, 2025

Absolutely no complaints!

It's a very efficient and effective solution.

- Abel H..

December 26, 2025

Absolutely no complaints!

It's a very good quality product, I recommend it.

- Layla B..

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