This kit includes all of the fittings that you need to install a water softener on a 15mm direct or indirect system. Included in the kit is a 15mm full bore bypass set with built in non-return valve, a pair of 0.75 metre braided hoses, 4 washers, 2 metres of 1/2” overflow/drain, 5 metres of 3/8” drain, a plumbing out kit and some pipe clips. REF G1759
Order this kit if you’re not sure if the system is direct or indirect.
The only difference from the G1905 kit is that the valves are full bore and this provides a better flow rate. This kit now also includes a 3/8″ & 1/2″ Airgap.
For the same kit with 19mm hoses order G2159.