Home / Plumbing / Brassware / 15Mm Drain-Off Fitting Adaptor Customer matched zone "UK" View basket “15Mm Brass Air Vent Adaptor” has been added to your basket. 15Mm Drain-Off Fitting Adaptor£2.98 This product is available for pickup in Orpington. 15Mm Drain-Off Fitting Adaptor quantity Delivery Store Collection SKU: 11020WC01 Category: Brassware Product ID: 6547 Reviews Related products Sale! 22Mm Dzr Cxc Bs Gatevalve £8.61 Original price was: £8.61.£6.99Current price is: £6.99. Add to basket 1/8″ Bsp Brass Manual Air Vent £0.59 Add to basket 1/8″ Bsp Cp Manual Air Vent £0.51 Add to basket Radiator Plug & Vent Pack £1.71 Add to basket