Home / Plumbing / Brassware / 1/2″ Bottle Auto Airvent+Valve Sale! 1/2″ Bottle Auto Airvent+Valve£6.86 £5.99 This product is available for pickup in Orpington. 1/2" Bottle Auto Airvent+Valve quantity Delivery Store Collection SKU: 29019WC01 Category: Brassware Product ID: 6774 Reviews Related products Sale! 22Mm Dzr Cxc Bs Gatevalve £8.61 £6.99 Add to basket Sale! 28Mm Brass G/Vle Bs5154 Short £8.67 £6.99 Add to basket Sale! 15Mm Dzr Cxc Bs Gatevalve £6.95 £5.99 Add to basket Brass Air Vent Key £0.53 Add to basket