Home / Plumbing / Compression / Large F 1″ Brass Backnut Customer matched zone "UK" View basket “28Mmx22Mm-3 Part Reduc Set” has been added to your basket. Large F 1″ Brass Backnut£0.07 This product is available for pickup in Orpington. Large F 1" Brass Backnut quantity Delivery Store Collection SKU: 35310WC01 Category: Compression Product ID: 6940 Reviews Related products 15Mmx8Mm-3 Part Reduc Set £0.73 Add to basket 3/8″ Brass Blank Nut £0.51 Add to basket 1/2″/15Mm Cp Blank Nut £0.57 Add to basket Sale! 22Mmx15Mm-3 Part Reduc Set £1.01 £0.99 Add to basket