DOMETIC HEKI 2 Rooflight 960 x 655 Complete. Suitable for roof thickness from 25-60 mm. The Dometic Heki 2 admits lots of light and fresh air into caravans. A roller fly screen and darkening blind are mounted on the inner frame and can be adjusted independently or together. The window panel is easy to open using a metal bar handle and has pneumatic springs to hold it securely in place. A bad weather position keeps rain out while preventing the wind from lifting the panel. Enjoy fresh air and light at your own convenience. Installation requires a flat surface areaof 1100mm x 820 mm. Can be installed long or across to the vehicle roof.. Net weight 11 kg. Cut out area 960mm x 655mm. Opening angle max 55.00 degrees and 3 fixed opening positions.