Mars Reflector 48 240W Grow Light for Medical Plants

Features: 2 x 2 ft core coverage 3.5 x 3.5 ft maximum coverage 1.6g/w maximum yield 477 ppfd Replaces 160W HID/MH 102 W @ 110 V / 100 W @ 220 V 3 year manufacturer warranty Specifications: Hanging distance: Seedling: 20-28" Veg: 16-20" Flowering: 10-16" ETL, CE, RoHs certifications 440, 460, 630, 660, 730 (IR), 2700-3000k spectrum 85-265 V 0.847 A @ 110 V / 0.462 A @ 220 V 409 BTU 56 dB EU, UK, AU, USA, Japan plug type 90-120° viewing angle 50k hours life span <91% humidity 12 x 12 x 2" 4.5 kg