Our HLG550 V2 Rspec Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. Each HLG-550 V2 uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Deep Red LED 660nm . Learn more about the individual QB-288 boards here. This unit is dimmable, with wattage output from 200 to 480 watts.

HLG-550 V2 Independent Lab Test Report 1



HLG 550 V2 R Spec

$1,049.00 Regular Price
$700.00Sale Price
    • High efficiency white light quantum boards
    • Full-spectrum White and 660nm Red
    • Reliable passive-cooled design
    • Better canopy light penetration with diffused light
    • Dimmable power supply included
    • Auto sensing power supply works on both 120VAC and 240VAC
    • 3-year warranty
    • Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.
  • Power 240-480 Watts
    Voltage Range 90-277 VAC
    LED Samsung LM301B & Deep Red
    Flowering Footprint 4.5' x 4.5' or 4' x 5' at 24'
    Veg Footprint 6' x 6' at 36”
    System Efficiency 168 Lm/W
    System PPF Efficacy 2.6 μmol/joule
    Total output 1257 PPF
    Dimensions 26"X20"x3"
    Recommended Mounting Height 24-32 inches above canopy