Non return valves

Fitting a 'non-return' or 'check' valve between the supply hose on an appliance (washing machines and dishwashers) and the cold water supply will prevent the water being tainted by the connecting rubber hose.

To order a non-return valve please read the instructions below and then complete the order form

1. To receive one or more non-return valves, please fill out the form with as much detail as possible. Fields marked with a * must be completed. 
2. You will need one valve for each appliance that is connected to your cold water supply e.g if you have a dishwasher and a washing machine you will require 2 valves.
3. Please enter the telephone number where we are most likely to contact you during working hours.