Home / Plumbing / Brassware / 22Mm Westco Bypass Valve Customer matched zone "UK" View basket “1/8″ Bsp Cp Manual Air Vent” has been added to your basket. Sale! 22Mm Westco Bypass Valve£17.47 Original price was: £17.47.£13.99Current price is: £13.99. This product is available for pickup in Orpington. 22Mm Westco Bypass Valve quantity Delivery Store Collection SKU: 66300WC01 Category: Brassware Product ID: 7109 Reviews Related products 1/8″ Bsp Cp Manual Air Vent £0.51 Add to basket Sale! 22Mm Brass G/Vle Bs5154 Short £6.85 Original price was: £6.85.£5.99Current price is: £5.99. Add to basket Sale! 15Mm Brass G/Vle Bs5154 Short £4.63 Original price was: £4.63.£3.99Current price is: £3.99. Add to basket Alloy Air Vent Key £0.36 Add to basket