Ubbink OFT-2F Flat Roof Vent 1 Compatible with the following Velux

Compatible with the following Velux windows: GGL

The blind is powered by sunlight from the solar panel at the top of the blind

double glazing and a polycarbonate dome

Suitability: For Slate up to 120mm in profile

15° for slates and 22

Ubbink OFT-2F Flat Roof Vent 1 Compatible with the following VeluxDelivery: Next Day Delivery (if ordered before 14: 00) Key Features: Spigot Diameter: 110mm Total height: 220mm Material: Polypropylene & Aluminium flange Air Flow: 8400mm2 Application: For use with Asphalt, Built up felt, GRP, EDPM & Single Ply Membranes Extraction: Suitable for bathroom fans & cooker extractors Description: The Ubbink OFT 2F Flat Roof Vent is a A 110mm diameter breather vent for use in built up felt roofs, GRP roofs, EDPM roofs and