Velux CVJ 100100 1210 PVC Dome 300mm Electrically Vented Base Unit 1000mm x 1000mm

The VELUX PVC Dome electrically vented skylight bases provide additional natural light and ventilation to garages, warehouses, storage or industrial locations. A simple solution to bring daylight and fresh air to an uninhabited area and save on your lighting costs. *Electrically operated vent for hard to reach places *Durable PVC material provides thermal insulation *Fixed base solution for increased natural lighting *Suitable for installation on a 0-15 degree roof pitch *Provides an upstand of 150mm from roof level *VELUX CFJ Base will need to be fitted with one of the VELUX ISJ range of 2 or 3 layer polycarbonate domes (sold separately) for a complete domed skylight