Home / Plumbing / Brassware / Air Admittance Valve (Black) Customer matched zone "UK" View basket “Wras 15Mm Dzr Bs5154 Gatevalve” has been added to your basket. Sale! Air Admittance Valve (Black)£37.02 £27.99 This product is available for pickup in Orpington. Air Admittance Valve (Black) quantity Delivery Store Collection SKU: 23271WC01 Category: Brassware Tag: Plastic Fittings Product ID: 6619 Reviews Related products Sale! 22Mm Brass Cxc Gatevalve £5.87 £4.99 Add to basket Sale! Cp Rad Extension Piece 20Mm £2.16 £1.99 Add to basket Sale! Cp Rad Extension Piece 40Mm £2.38 £1.99 Add to basket 15Mm Brass Air Vent Adaptor £0.95 Add to basket