Black Dog PhytoMAX-2 800 LED Grow Light

Black Dog PhytoMAX-2 800 LED grow lights better penetrate dense canopies to produce a superior yield with higher quality flowers and more trichomes

Availability: 1 in stock


Black Dog PhytoMAX-2 800

  • Replaces any 800W HPS with higher yields and better quality results!

    • Black Dog PhytoMAX-2 800 LED grow lights better penetrate dense canopies to produce a superior yield with higher quality flowers and more trichomes
    • Increases yield over HPS while using half the electricity!
    • Saves on electrical, cooling, reflector and bulb replacement costs
  • 336 High-Output 5-watt LEDs

    • Every top-bin LED is selected from the industry leader for the particular wavelength, including Cree, Osram, etc.
    • With glass lenses for durability and cleanability
    • High light intensity and energetic spectrum, crucial for canopy penetration to nourish lower leaves and flowers
    • Even, edge-to-edge coverage eliminates leaf burn and hot spots
  • 820 True Watts – 1680 LED Watts

    • The Black Dog PhytoMAX-2 800 LED grow lights offer incredible coverage and results with very low electrical requirements!
  • Large Footprintt

    • Up to 1,85 X 1,85 meters (3,4 square meters!) of flowering footprint coverage!
    • Proven by independent spectroradiometer testing
  • Phyto-Genesis Spectrum®

    • The most efficient spectrum for growing plants, based on over 6 years of research and testing. It is outperforming HPS, MH, CMH (LEC), induction, fluorescent, and “white”, so-called “full-spectrum” LEDs in equal wattage tests.
    • One ideal spectrum for both vegetative and flowering stages eliminates stalling associated with spectrum changes such as switching from MH to HPS.
    • True full spectrum ranging from UVA to NIR (365-750nm) goes Beyond PAR™ for ultimate flowering and vegetative plant cycles
    • Appears white to human eyes, allowing easy determination of plant health.
    • Targets not only photosynthetic (chlorophyll / carotenoid) peaks but also:
      • Increases terpenes, flavonoids, antioxidants / vitamins and pigmentation with UV light.
      • Includes near infrared (NIR) light to boost photosynthetic efficiency and enhances Flowering due to Phytochrome activation.
      • Decreases internodal spacing to direct more of your plants’ energy to flowers and leaves, instead of stems.
  • Commercial Grade LED Grow Lights

    • ETL certified to UL safety standards
    • Unique no-glass design delivers up to 8% more light to your plants
    • The best active heat management in the industry, crucial to maximizing LED efficiency, life, and spectrum stability
    • Largest heat sink among commercial LED grow lights for superior cooling and increased LED life
    • Whisper-quiet, long-life fans: 70,000+ hour rated lifespan
  • Contains no Highly Toxic Mercury

    • Unlike all HID (HPS, MH, CMH / LEC) and fluorescent / induction bulbs
    • No hazardous waste disposal fees
  • Metal adjustable ratcheting 2.4-meter light hangers

  • Industry-Leading 5 Year Warranty and secured payments vis PayPal


Once you grow with PhytoMAX-2 commercial grow lights, you’ll understand why people say HID is a thing of the past!

Footprint Area
Average PPFD*
Hanging Height
Max. Recommended Vegetative 230 x 230 209 137
Max. Recommended Flower 185 x 185 323 110
Medium Recommended Flower** 135 x 135 606 82
Smallest Recommended Flower** 110 x 110 913 63

* Average PPFD measurements are over the entire footprint, edge-to-edge and corner-to-corner, based on reflective surroundings or adjacent lights.

** When growing in an area smaller than the Medium Recommended Flower Footprint, CO2 supplementation is generally required to make full use of the additional light.

The Phyto-Genesis Spectrum® of Black Dog PhytoMAX-2 800

Black Dog PhytoMAX-2 200

PhytoMAX-2 800 LED Grow Lights Specifications

Flowering Footprint 185 x 185 cm

Vegetative Footprint 230 x 230 cm

Shipping Size 65 x 65 x 28 cm

Product Dimensions 53 x 53 x 17 cm

Product Weight 22.7kg (50lb.)

True Wattage 820w

LED Wattage 1680w

Certifications CE, FCC, RoHS

Mean Time Between Failure > 50,000 hours

Number of LEDs 336

Amp Draw 3.48A (@ 230V)

Cord Length 2.4 meters

Voltage AC 100V~250V

Work Frequency 50~60 Hz

Power Factor > 0.98

Operation Temperature Range -20~40 °C

BTU 2864

Fans Expected Life 70,000 hours


We do accept PayPal who process all major debit and credit cards and we can also accept direct bank transfers, but please contact us before placing order if you’d like to pay by BACS.


We offer free shipping on all orders and these will be sent through one of your courier partners, DHL, UPS, etc. We do not offer free express shipping and you will receive tracking information.


All returns within 14 days of receipt are free. If you wish to return your product you must do so within 14 days of receipt of the goods. Please contact us as soon as possible to avoid missing the deadline and disappointment. You must quote your order number and we will advise the return address and procedure. We will only offer a refund or replacement as long as goods are sent back in their original condition, are unused and unopened in their original packaging. All returns made after 14 day grace period are made at customer expense. In the unlikely event where products would come damaged we will offer full refund or exchange provided that the product is returned to us unused and in its original packaging. Once the led grow light has been used, tents or hydroponic systems assembled we can no longer offer return.