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The BD450-U has been discontinued, replaced by the all-new PhytoMAX-2 400, which draws even less electrical power but gives 75% more light!

The Universal Series BD450-U contains 180 High Power 5w LEDs, drawing 450 actual watts! The BD450-U more than replaces a 600w HPS or MH, producing a superior quality and quantity yield without wasting energy on heat or unusable light. The BD450-U also saves on electrical, cooling, and bulb replacement costs. Black Dog LED lights do not contain any highly toxic mercury, unlike all other HID and CFL bulbs. Free Close Quarters Brackets - see below under Details.

The new PhytoMAX-2 400 incorporates the latest in LED technology for even better efficiency, a quieter, more efficient cooling system, and covers a 4.25' flowering footprint while using 30 less watts of power!

Availability: Discontinued



  • High Output 5w LEDs
  • 450 true watts—900 LED watts!
  • Exclusive square housing for larger, uniform square footprint
  • Interior volume added to housing for improved thermal dissipation
  • Black Dog LED’s Phyto-Genesis Spectrum™—perfectly tuned for vegetative and flowering cycles
  • True full spectrum ranging from UVA to IR for ultimate flowering and vegetative plant cycles
  • Commercial Grade Components
  • Largest heat sinks in the industry for superior cooling and increased LED life
  • Close Quarters Bracket™ custom low profile mounting hardware
  • Metal ratcheting adjustable 6-foot light hangers
  • Limited Lifetime Warranty
  • If you have height restrictions in your garden, add Close Quarters Brackets to your order and their cost will be deducted from your total automatically in the cart.

Black Dog LED Grow Lights work better than traditional HID or fluorescent lighting due to their intense power and proprietary Phyto-Genesis Spectrum™. Traditional HID lighting was originally designed to light streets, not to grow plants. How could growing plants have the same lighting needs as human night vision? The exclusive Black Dog LED Phyto-Genesis Spectrum™ utilizes hundreds of beneficial light waves that include multiple wavelengths targeting crucial absorption peaks in the red, orange, violet, and blue spectrum, as well as IR and UV.

Black Dog LED grow lights are the most comprehensive lights available for growing the biggest and healthiest plants—guaranteed!

BD450-U Specifications

Units Imperial
Max. Flowering Footprint 3.5' x 3.5'1.1 x 1.1 meters
Max. Vegetative Footprint 5' x 5'1.5 x 1.5 meters
Shipping Size 24" x 24" x 12"61 x 61 x 30 cm
Product Dimensions 16.5” x 16.5” x 5”
(420 x 420 x 120mm)
Shipping Weight (lb.) 40.0000
Weight 28lb (12.5kg)
True Wattage 450w
LED Wattage 900w
Certifications CE
Mean Time Between Failure No
Number of LEDs 180
Amp Draw 3.5-1.8A (@ 120/240v)1.96A (@ 230V)
Cord Length 8 feet2.4 meters
Voltage AC 85V~264V
Work Frequency 50~60 Hz
Power Factor No
Operation Temperature Range -4~104 °F-20~40 °C
BTU 1536
Fans Expected Life No


Black Dog LED Grow Light Room

Watch a video showing the custom grow room we built right in the middle of our office. This is one of the nicest and most advanced grow rooms you will ever see. Watch the video, then come into the office to see it for yourself. It is the perfect companion to our LED grow lights.

1,299.00 Out of stock