Our HLG 550 V2 B Spec 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 LM301H and Blue 470nm . 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
|Voltage Range||90-277 VAC|
|LED||Samsung LM301H & Blue|
|Veg Footprint||6' x 6' at 36”|
|System Efficiency||166 Lm/W|
|System PPF Efficacy||2.55 μmol/joule|
|Total output||1175 PPF|
|Dimensions||26" x 21.25" x 2.75"|
|Recommended Mounting Height||24-32 inches above canopy|
Conforms to UL Std 1598
Certified to CSA Std C22.2#250.0
Please contact for other spectrum options, 240V or UK, EU Power cords.
Datasheet of Samsung LM301B Datasheet used in R spec Quantum Board ®
Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.