Home / Plumbing / Compression / Large F 3/4″ Brass Backnut Customer matched zone "UK" View basket “15Mmx10Mm-3 Part Reduc Set” 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 28Mmx22Mm-3 Part Reduc Set £1.58 Add to basket 1″ Bsp Cylinder Blank £1.57 Add to basket 3/8″ Brass Blank Nut £0.51 Add to basket 10Mm Copper Olives £0.11 Add to basket