2 Site DWC Bucket and Grow Lid combo set 3.5 gallon Ventilation Equipment full spectrum light output 50% higher full spectrum light output 50% higher PPFD compared to HID lamps Broad and even coverage 50% lower power consumption compared to HID lamps 6 passively cooled bars provide broad coverage for full cycle growth Dimmable LED Grow Light with Daisy Chain 3 year Manufacturer's Warranty IP65 waterproof DB: 0dB Lumen: 110632Lm±5%@AC120V 108702Lm±5%@AC240V 108318Lm±5%@AC277V Light Size:45 4 upgraded 2x4 inch air stones which allows users the option to hook up there bucket direct to a hose for easy filling the New Level Hydro grow lid was designed for you