Terracotta Gravity Flap Air Vent & Back Draught Shutter 4 Inch Ironmongery Protect plaster from bumps and

Protect plaster from bumps and scrapes

Depth: 60mm

Adaptor converts to a round opening that can be attached to a soil stack or extractor fan with a 100mm - 120mm PVC hose

Can be fixed in position with clips or ducting tape

High visibility black and yellow chevrons

Terracotta Gravity Flap Air Vent & Back Draught Shutter 4 Inch Ironmongery Protect plaster from bumps andProduct Description Terracotta Air Vent & Back Draught Shutter For 4 Inch (100mm) Extractor Fan Ducting Gravity Flap Vent Wall vent with gravity flaps and weather sill. Helps prevent backdrafts. Manufactured with UV stable materials to reduce colour fade. Suitable for round 100mm (4 Inch) ducting. Overall size: 140mm x 140mm. British made. ABS thermoplastic. Complies with Part F building regulations. Suitable for commercial and domestic use. Other