PhytoMAX-4 20S Grow Light
The PhytoMAX-4 20S light delivers 2657 μmol/s of light from 1250 watts to cover larger areas.
PhytoMAX-4 Features
Unparalleled Yield and Quality
PhytoMAX-4 lights are designed to grow the highest-quality and highest-quantity harvests. Rather than striving for the highest-possible photons per watt, PhytoMAX-4 is designed to give the highest yield per watt while maximizing terpenes, pigments, and cannabinoid production.
Experience
Black Dog has been perfecting grow lights and supporting our customers since 2010- we’re among the oldest LED grow light manufacturers still in existence.
Customer Support
We’ve grown thousands of different kinds of plants with our lights ourselves, and our customer support is second-to-none, ranging from lighting questions to garden issues. If you’re growing 4 plants or 40,000 we’ve got the experience to help.
Dimmable
Dimmable from 15% – 100% with industry-standard 0-10V dimming controllers.
Active Cooling
PhytoMAX-4 increases efficiency and maximizes lifespan by actively cooling the LEDs. Cooler LEDs run more efficiently and have a longer lifespan, especially for the specialty UV and violet LEDs we use. While fans are a moving part, we’ve never had one fail in tens of thousands of lights over the past 13 years, plus our patented design includes multiple redundant fans. Even if one were to fail, your light will keep running just fine..
Designed and Assembled in Colorado
We utilize only the highest-quality parts and have been perfecting the PhytoMAX design for over 8 years- these lights are built to last!
The Phyto-Genesis Spectrum
Don’t be fooled by the imitations with their limitations.
The Phyto-Genesis Spectrum has been finely-tuned to not just grow plants, but to grow more-compact, more productive and higher-quality flowers, fruit and leaves. Unlike most LED grow lights that use white or white and red LEDs, we incorporate 8 different LED colors to target specific responses from the plants, known as photomorphogenesis.
Our spectrum triggers plants’ hormonal response to different colors of light and the ratio of these colors to minimize stem growth while maximizing flower and fruit production. Compact, bushier plants are not only easier to work with but also maximize yield per square foot.
Ultraviolet
3% ultraviolet light (<400nm) mimics the sun’s natural UV light, keeping plants bushier and more compact, more resistant to pathogens and insects, and producing more terpenes and pigments.
Unlike supplemental UV light bars, PhytoMAX-4 evenly distributes UV light across the entire growing area, and at a concentration that gives your plants the benefits of ultraviolet throughout the entire growing cycle, not just restricted to the last couple weeks of flower.
Infrared / Far Red
Infrared / far red light (700-750nm) increases photosynthetic efficiency through the Emerson Effect. Too much can cause stem elongation but when paired with the right ratio of red and blue light as in the Phyto-Genesis Spectrum, it increases yields.
Violet
Violet light (400-450nm) better penetrates dense plant canopies to nourish lower leaves, allowing high-quality flowers and fruit to grow lower on the plant.
Blue
Blue light (450-480nm) triggers chlorophyll B photosynthesis more efficiently than green or yellow light, and helps keep leaves more compact for better canopy penetration.
Red
Red light (600-700nm) drives photosynthesis, but can also cause plants to elongate their stems if not matched with an appropriate amount of blue light.
| Photon Flux (μmol/s) | |||
|---|---|---|---|
| PBAR 280-800nm |
UV 280-400nm |
PAR 400-700nm |
IR 700-800nm |
| 2656 | 78 | 2380 | 198 |
SP versus SC Models
The only difference between the SP and SC models is the power cord and the voltage it can handle.
| SP model IEC power cord: | SC model locking, water-tight power cord: |
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Specs
| Dimming | 0-10V, 15-100% |
|---|---|
| Dimensions | 19″ x 19″ x 4.5″ |
| Weight | 45lb |
| Power | 1250 Watts |
| Certifications | UL 1598, UL 8800, ETL, CE, FCC, RoHS |
| Mean Time Before Failure | > 70,000 hours |
| Number of LEDs | 560 |
| Amp Draw | 12.5 @ 100V 10.42 @ 120V 6.01 @ 208V 5.43 @ 230V 5.21 @ 240V 4.51 @ 277V (SC model only) 3.6 @ 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 | 4263 |
| Fans Expected Life | > 70,000 hours |
| Warranty | 5 Years |
| Plug | SP model IEC power cord, SC model locking water-tight power cord |
|---|
Professional packing and fast shipping
We are able offer many shipping options thanks to our long-term relationship with UPS FedEx DHL. Our warehouse staff are highly trained and will wrap your goods in accordance with our exact and precise specifications. Your items will go through an extensive inspection and be properly packaged prior to being shipped. We deliver to hundreds of thousands of customers each day across various countries. This shows our commitment to becoming the largest online retailer in the world. Both Europe as well as the USA have warehouses and distribution centers.
Note: Orders containing more than one item will be assigned a separate processing time for each item.
We will thoroughly inspect all items ordered before shipping. Today, most orders will be delivered within 48 hours. The time to deliver varies from 3-7 days.
Returns
Stock is dynamic. It is not managed entirely by us, as we're involved with several entities, including the factory and the storage. The stock can change at any time. It is possible that you will not receive your purchase after it has been placed.
Our policy is valid for 30 days. If 30 days have passed in the past since you purchased however, we're unable to give an exchange or refund.
The item should not be in use and must be in the original packaging. The item should be in its original packaging.
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