Home / Plumbing / Brassware / Air Admittance Valve (Grey) Customer matched zone "UK" View basket “28Mm Brass Cxc Gatevalve” has been added to your basket. Sale! Air Admittance Valve (Grey)£36.66 £27.99 This product is available for pickup in Orpington. Air Admittance Valve (Grey) quantity Delivery Store Collection SKU: 23270WC01 Category: Brassware Tag: Plastic Fittings Product ID: 6618 Reviews Related products 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket 1/8″ Bsp Auto Air Vent £1.34 Add to basket 1/2″ Bsp Brass Air Vent Cp £1.54 Add to basket Sale! 28Mm Brass G/Vle Bs5154 Short £8.67 £6.99 Add to basket