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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
ties are designed to be released and re-used
Louvre Vent
Screws included
Adaptor converts to a round opening that can be attached to a soil stack or extractor fan with a 100mm - 120mm PVC hose
Terracotta Gravity Flap Air Vent & Back Draught Shutter 4 Inch Extractor Fans & Vents ties are designed to beProduct 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
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