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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
|Voltage Range||90-277 VAC|
|LED||1152 pcs Samsung 301B|
|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|
|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.
Coming soon PPFD Chart in 4x4 Tent.
Coming soon PPFD Chart in 4x4 Open Space.
Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.