620 Watt DIY LED Grow Light Kit with 4 x High-Efficiency QB288 V2 R-Spec Quantum Boards Top Features 1000W+ HID replacement 620W power draw Lamp Efficacy: 2.5 µmol/J 4'x4' to 5'x5' flowering footprint; 7'x7' veg footprint Light output: 1525 PPF 3500K + 660nm Deep Red full-spectrum white light for full-cycle or flowering applications...
320 Watt DIY LED Grow Light Kit with Three High-Efficiency QB288 R-Spec LM301H + 660nm Quantum Boards Top Features Dimmable from 68-340 Watts 600 watt HID replacement (use 2 kits to flower a 4' x 4' to 5' x 5' space) Veg Footprint 6' x 6' (36 sq ft) Recommended...
260 Watt DIY LED Grow Light Kit with Two High-Efficiency QB288 R-Spec LM301H + 660nm Quantum Boards Top Features Dimmable down to 20% from 285 Watts 500 watt HID replacement (use 2 kits to flower a 4' x 4' space) Veg Footprint 4' x 4' (16 sq ft) Recommended Flower Footprint 3'...
260 Watt XL DIY LED Grow Light Kit with Two High-Efficiency QB288 R-Spec LM301H + 660nm Quantum Boards Top Features Dimmable down to 20% from 285 Watts 3ft (90cm) long heatsink for a wider spread 500 watt HID replacement (use 2 kits to flower a 4' x 4' space) Veg Footprint 4'...
260 Watt DIY LED Grow Light Kit with Two High-Efficiency QB288 B-Spec LM301H + Blue 470nm Quantum Boards Top Features Dimmable down to 20% from 285 Watts 500 watt HID replacement Veg Footprint 4' x 4' (16 sq ft) 3500K + Blue 470nm white light full spectrum Reliable passively-cooled design Better canopy light penetration with diffused...
620 Watt DIY LED Grow Light Kit with 4 x High-Efficiency QB288 V2 B-Spec Quantum Boards Top Features 1000W+ HID replacement 620W power draw Lamp Efficacy: 2.4 µmol/J 7'x7' veg footprint Light output: 1490 PPF 3500K + 470nm blue diodes full-spectrum white light for vegetative growth Reliable passively-cooled design No thermal interface is required between...
