Brass Backnut 20mm$1.86 - Brass Backnut 20mm quantity + Add to cart SKU: BRSU0005 Categories: Brass Backnuts, Brassware, Plumbing, Sundry Brassware Related products Standard Aluminium Hose Tap Box 430X203X150 $2,105.51 Add to cart Large Aluminium Hose Tap Box 510X243X150 $2,217.32 Add to cart Brass FI RA Meter Valve With Handle 20mm $71.17 Add to cart Copamate Flange Adaptor 100mm TD #PC100D $85.08 Add to cart