VELUX KFD UK08 0000 Wind Deflector 134 x 140 cm Weather-tight Designed to avoid any build

Designed to avoid any build up of debris inside the vent

Made to all standard window sizes

The VELUX CFP Fixed Domed Rooflight is sold as a complete package including:

VELUX Smoke Vent Window Data Sheet

including lead

VELUX KFD UK08 0000 Wind Deflector 134 x 140 cm Weather-tight Designed to avoid any buildVELUX wind defector, for use with a UK08 pitched roof smoke Ventilation System. The VELUX wind deflector is made to comply to aerodynamic smoke ventilation requirements. VELUX windows and wind deflectors have been tested for: Operational reliability of the window including use for comfort ventilation. Aerodynamically effective opening area determining the rate of smoke and heat exhaust ventilation. Opening reliability with a snow load on the window.