* Dimension: 23 x 17 x 9 in, air duct: 6''; up to 4? x 4? light coverage. Built-in 15 feet heavy-duty lamp cord with E39 ceramic mogul socket and standard hydroponic s-plug (Need to be used with iPower ballast) * High-reflectivity: painted white panels with 0.4mm highly 92% reflective textured German aluminum, maximizes the light reflected to the plants and ensures soonest flourish of your plants * Completely sealed with gaskets: fan, filter and duct supported, v-hanger hooks included, removable slide-in glass with gasket. Air cooled hood not only provides large reflecting surface, but also effective cooling with the help of fans, filters * Effective air cool: 6-inch air duct ensure air passes easily through both ends of the reflector for maximum inline air cooling and protect your plants from excessive heat * Suitable for multiple watts and models: fits for 250W, 400W, 600W, 1000W HPS/ MH grow light system

* Dimension: 23 x 17 x 9 in, air duct: 6''; up to 4? x 4? light coverage. Built-in 15 feet heavy-duty lamp cord with E39 ceramic mogul socket and standard hydroponic s-plug (Need to be used with iPower ballast) * High-reflectivity: painted white panels with 0.4mm highly 92% reflective textured German aluminum, maximizes the light reflected to the plants and ensures soonest flourish of your plants * Completely sealed with gaskets: fan, filter and duct supported, v-hanger hooks included, removable slide-in glass with gasket. Air cooled hood not only provides large reflecting surface, but also ef