Spectralux T5 VHO 4' Fluorescent Lamp 6500K

The Spectralux T5 VHO 4' Fluorescent Lamp 6500K are a new type of fluorescent bulbs. These new T5 VHO (Very High Output) lamps produce 7,200 initial lumens - compared to 5000 lumens that are produced by the T5 HO (High Output) lamps. They have to be paired with a VHO fixture such as the Solar Wind or Solar Flare fluorescent grow fixtures. Each lamp uses 95 watts.