Home / Plumbing / Brassware / Hush Flow Diaphragm Washer Customer matched zone "UK" View basket “1/4″ Brass Air Vent” has been added to your basket. Hush Flow Diaphragm Washer£4.44 This product is available for pickup in Orpington. Hush Flow Diaphragm Washer quantity Delivery Store Collection SKU: 23261WC01 Category: Brassware Product ID: 6617 Reviews Related products Sale! 28Mm Brass Cxc Gatevalve £9.89 £7.99 Add to basket Sale! Wras 28Mm Dzr Bs5154 Gatevalve £13.67 £10.99 Add to basket 1/2″ Bsp Brass Air Vent Cp £1.54 Add to basket 1/4″ Brass Air Vent £0.86 Add to basket