Home / Plumbing / Compression / Large F 3/4″ Brass Backnut Customer matched zone "UK" View basket “28Mm Copper Olives” has been added to your basket. Sale! Large F 3/4″ Brass Backnut£1.11 Original price was: £1.11.£0.99Current price is: £0.99. This product is available for pickup in Orpington. Large F 3/4" Brass Backnut quantity Delivery Store Collection SKU: 35309WC01 Category: Compression Product ID: 6939 Reviews Related products 15Mmx8Mm-3 Part Reduc Set £0.73 Add to basket Sale! 35Mmx15Mm 3 Part Reducing Set £4.24 Original price was: £4.24.£3.99Current price is: £3.99. Add to basket 3/4″ Bsp Blank Nut £0.94 Add to basket 28Mmx22Mm-3 Part Reduc Set £1.58 Add to basket