Black Dog LED PhytoMAX-2 800 LED Grow Light – Grow Light Central

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Black Dog LED PhytoMAX-2 800

Sale extended: Get 10% off! Use code "black10"   (ends 05/31@11:59pm PST)

  • $2,46900
  • Reg: $2,59900

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The PhytoMAX-2 800 from Black Dog LED is an extremely powerful LED grow light that outperforms any 1000 watt HID system. It gives you a true full-spectrum light and has been newly designed for better light delivery and heat dissipation. It uses only the highest quality top-bin LEDs. The high price reflects this.


Equivalent to a 1300 Watt HID System

The PhytoMax-2 800 produces a superior yield with higher quality flowers than any 1000 watt HPS bulb, thanks to a spectrum specifically tailored for plant growth (see more below). It actually outperforms a 1000 watt HPS bulb by 30%, making it equivalent to a 1300 watt HID system.

At the same time, it saves you money on electricity, cooling equipment and the cost to replace bulbs and reflectors.


More Intense Light for Deeper Canopy Penetration

This fixture has 336 high-output 5-watt LEDs that deliver an intense light, which is necessary for deep canopy penetration. The light is delivered evenly throughout the coverage area, eliminating hot spots and leaf burn.

All LEDs used come from the industry-best manufacturer for each specific wavelength. They include Cree, Osram, etc.


One of the Highest Power LED Grow Lights on the Market

The PM-2 800 delivers an incredible 1680 LED watts. Its actual power draw is 840 watts.


Largest Proven Footprint of any LED Grow Light

Independent spectroradiometer testing has proven that the PhytoMAX-2 800 footprint is the largest on the market. At the same time, it achieves an evenly covered footprint, meaning no hot spots. You won't have to worry about leaf burn.

Black Dog PhytoMax-2 800 Coverage area 

Industry's Best Heat Management Maximizes LED Life

This fixture is equipped with ultra-quiet fans that are rated for over 70,000 hours of use and the largest heat sinks in the industry. Black Dog lights have the best active heat management of all LED lights and the PM-2 800 only emits 2864 BTU. This is vital for maximizing the lifespan of LED diodes and for spectrum stability.


Most Efficient Spectrum for Growing Plants

Over 6 years of research and testing has resulted in Black Dog's Phyto-Genesis Spectrum™. It is a true full spectrum, with light ranging from UV-A to near IR. In numbers, it covers wavelengths from 365 nm to 750 nm.

This spectrum is ideal for all stages of plant growth. Using one spectrum throughout the grow cycle eliminates the growth stalling that occurs whenever you change the light spectrum mid-grow, such as switching from MH  to HPS bulbs.

The Phyto-Genesis Spectrum™ targets photosynthetic (chlorophyll/carotenoid) peaks and also increases THC, CBD, terpenes, flavonoids, antioxidants/vitamins and pigmentation via the UV-A light. The inclusion of infrared light helps boost photosynthetic efficiency (see Emerson Effect).

In equal-wattage tests, this spectrum outperforms HPS bulbs, standard MH bulbs, light-emitting ceramic MH bulbs, induction bulbs, fluorescent bulbs and "white" LEDs.

Moreover, the Phyto-Genesis Spectrum appears white to the human eye, which means you can easily monitor plant health. If you've ever grown below a traditional pinkish LED light, you know how hard it can be to see problems and address them in time.

Phytogenesis spectrum from Black Dog


Fastest Return on Investment

PhytoMAX-2 lights are the best value per watt among all commercial LED plant lights. They are proven to achieve an average return on investment of 6 to 12 months. They pay for themselves within a year.


Environmentally Friendly

This light does not contain the highly toxic mercury you find in all HID and fluorescent bulbs. This also means no fees for hazardous waste disposal.


Best Warranty in the Industry

Black Dog LEDs come with a 5-year warranty and a 90-day return policy (see the 'warranty' tab above for more details).


Package Includes

This light ships with a standard 8-foot US 120V power cord (but it can also run on 240V) and free 8-foot adjustable metal ratcheting light hangers.


Some people love LEDs and some hate them. When you hear people complain about LED grow lights, you know they've bought a cheap Chinese-made light.

When you hear someone rave about the incredible growth and yields they're getting with LED, they've bought a fixture like the PhytoMAX-2 800.

Jump back up to the top and click on "Add to Cart" to buy yours today.

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Actual Wattage 840 watts
LED Wattage 1680 watts
HID Equivalent 1300 watts
LED Quantity 336
Voltage AC 100V ~ 250V
Amperage 7A@120V ~ 3.5A@240V
Spectrum full spectrum from UV-A to NIR (365 to 750 nm); for all grow cycles
Coverage Area 7.5 by 7.5 feet for veg; 6 by 6 feet for flowering
Working Frequency 50~60 Hz
Working Temperature -4~104 °F
BTU 2864
Power Factor > 0.98
Dimensions 21 x 21 x 7 inches
Product Weight 50 lbs.
Life Span 50,000+ hours
Certifications ETL, CE, FCC, RoHS
Package Includes fixture, US standard 120V 8-foot power cable, adjustable ratcheting 8-foot light hangers
Manufacturer's Warranty 5-year warranty; 90 day return policy
  • Free shipping on all orders over $100 in the continental US.
  • Estimated Arrival: Between May 31 and Jun 7.
  • You will receive tracking info within 24 hours of shipment.
  • Minimum 30-day return policy.
  • Our shipping and returns page has more details, including return info for individual brands.

Warranty Information


Black Dog LED products are warranted against manufacturer defects to the original owner for 5 years from the date of original purchase. In the event of defective materials and/or workmanship, Black Dog LED, LLC, will repair or replace, at its option, the defective product within 45 days from receipt of the defective product for the first three years after purchase.

After three years and up to 5 years from the original date of purchase, the customer will be responsible for labor associated with repairs and Black Dog LED will be responsible for the cost of parts. After 5 years Black Dog LED will offer repair services or parts as long as parts are available; the cost of repairs and parts after 5 years are the sole responsibility of the customer.

Shipping of the defective product to Black Dog LED is the sole responsibility of the customer. Return shipping of the repaired light is covered by Black Dog LED up to $50 per incident for the first three years after purchase. In the first three years after purchase, if return shipping will exceed $50, the customer will be notified and are responsible for paying any amount of shipping over $50 prior to the product being shipped back to the customer. After three years, the customer is responsible for paying for return shipping prior to the product being shipped back to the customer.

The Warranty does not apply to damage resulting from improper care, housings that have been opened, misuse, or normal wear and tear, which includes but is not limited to 5% or less of LEDs not lighting, improper installation, and/or failure to provide reasonable and necessary maintenance, improperly packaging and shipping the light back to Black Dog LED, etc.


If you are unsatisfied with any Black Dog LED light, you can return it for a refund within 90 days from the original purchase date. A Return Merchandise Authorization (RMA) must be requested and the product shipped within 90 days of the original date of receipt.

Returns are limited to one (1) light per customer. All items must be returned in "as new" condition in the original packaging and include all accessories. Lights that have been broken, damaged, altered, or had the housing opened are not returnable. "Damaged" includes but is not limited to water damage and damage resulting from being dropped and/or incorrect electrical connection.

Returns will be charged a 15% restocking fee. Shipping charges are non-refundable. We recommend using a carrier that has tracking capabilities when sending returns. The customer assumes responsibility for return shipping fees, insuring the return shipment, and filing any necessary claims for damaged or lost returns.

You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.


10 Reasons to Trust Us With Your Business

  1. Customer Service. We are here to help and want the best for you. Use our live chat or email or call us anytime. We are here for you 24/7.
  2. Price Match. If you find a lower online price within 6 months, we will match or even beat it (details here).
  3. Additional third-party price guarantee. We want you to be absolutely secure that you're getting the best price with us, so we've purchased buyer's insurance that also guarantees the lowest price. You're now doubly protected.
  4. Free 4x Buyer's Insurance. In addition to the low price guarantee, you are also covered against any shipping problems, identity theft and terms of service breaches. And it's all on us (details here).
  5. Hassle-Free Returns. If you aren’t absolutely satisfied, return your product within 30-90 days, depending on the brand (details here).
  6. Free Shipping on orders over $100 to the lower 48 states.
  7. No Sales Tax Anywhere (excluding WY).
  8. Authorized Dealers. We only carry American brands whose lights have been extensively tested by real growers. 100% US warranty on all products.
  9. Safe & Secure Systems in place for every payment transaction.
  10. Best Shopping Experience. We hold your hand from day 1 till the end.
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