Home / Plumbing / Brassware / Immersion Heater Plug & Washer Customer matched zone "UK" View basket “Brass Air Vent Key” has been added to your basket. Sale! Immersion Heater Plug & Washer£7.25 £5.99 This product is available for pickup in Orpington. Immersion Heater Plug & Washer quantity Delivery Store Collection SKU: 29010WC01 Category: Brassware Product ID: 6771 Reviews Related products 1/4″ Brass Air Vent £0.86 Add to basket Sale! 22Mm Brass G/Vle Bs5154 Short £6.85 £5.99 Add to basket Sale! 15Mm Brass G/Vle Bs5154 Short £4.63 £3.99 Add to basket Alloy Air Vent Key £0.36 Add to basket