Home / Plumbing / Brassware / 1/2″ Bsp Brass Air Vent Cp 1/2″ Bsp Brass Air Vent Cp£1.54 This product is available for pickup in Orpington. 1/2" Bsp Brass Air Vent Cp quantity Delivery Store Collection SKU: 6015WC01 Category: Brassware Product ID: 6510 Reviews Related products 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket Sale! Wras 15Mm Dzr Bs5154 Gatevalve £6.34 Original price was: £6.34.£4.99Current price is: £4.99. Add to basket 1/8″ Bsp Cp Manual Air Vent £0.51 Add to basket 1/2″ Bsp Brass Air Vent £1.34 Add to basket