260 Watt Lamp Kit. High Efficiency QB288 V2 Rspec. Suited for main light and supplement lighting. 3 ft long heatsink for a wider spread. New updated XLG driver allows full range dimming with included potentiometer.
|Veg Footprint||4x4 sqft|
|Recommended Flower Footprint||2x4 sqft|
Lamp Efficacy with QB 288 V2 2.6 µmol/J
Board Level Efficacy with QB 288 V2 2.73 µmol/J
No Thermal Interface Material is required between the LED board and the heatsink
Remove black plug on driver and use Philips head screw driver for dimming
NOTE: Boards should be wired in series with the driver for maximum output