Installation kit for our 10" GAC/Phos filter cartridge and housing, consisting of 5 metres of JG 3/8th or 10mm drinking line a compression fit isolating valve, and a 3/4 bsp to 3/8 push-fit hose connector.
Use this kit when you have a spare cold water leg available or are able to tee one off. Simply isolate the cold supply, tighten the compression fitting into place, you then have a cold water supply to your drinking water filter and faucet.