PPE: 2.7 µmol/J (Highest efficiency 3.14 μmol/j single diode) Diodes: Samsung lm301H EVO Max Coverage: 3′X3′ Grow Tent Compatible: 3’X3′ Recommended Fan Size: 4-Inch What’s included in our carefully selected package: 1 × SF2000Pro 301H EVO full spectrum LED grow light, 1 × 90x90x180cm Pro 2000D white grow tent, 1 × 6'' clip fan, 1×4-inch inline fan, 1×4-inch carbon filter, 1×GGS controller kits (Do not include power supply, directly connect to the inline fan), 1×pre-filter, 1×ducting, 2×duct filter vent cover, 4×steel hangers, 3×clamps, 1×temperature and humidity sensor, 1×light adapter, 6×RJ12 cables, 1×RJ12 telephone line splitters