Terracotta Extractor Fan Air Vent Gravity Flap for 4 Inch Ducting Air Bricks Includes two fixing bolts

Includes two fixing bolts

Durable and totally resistant to decay

1 x Brown hooded vent

Length 1000mm

Other sanding belts

Terracotta Extractor Fan Air Vent Gravity Flap for 4 Inch Ducting Air Bricks Includes two fixing boltsProduct Description Terracotta Air Vent Ducting Grille For 4 Inch (100mm) Extractor Fan Ducting Wall vent with gravity flaps and weather sill. Helps prevent backdrafts. Manufactured with UV stable materials to reduce colour fade. Dual fitting for round 100mm (4 Inch) ducting or square ducting. Overall size: 140mm x 140mm. British made. ABS thermoplastic. Complies with Part F building regulations. Suitable for commercial and domestic use. Other vents