JOHN GUEST 12mm Check Valve - Inline Non Return | Caravan Plumbing Fittings EB2 Elec Brakes 51mm x 143mm = 2"

51mm x 143mm =  2" X 5 5/8"

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yellow and red colours

• Dual 50A High Current Plugs

JOHN GUEST 12mm Check Valve - Inline Non Return | Caravan Plumbing Fittings EB2 Elec Brakes 51mm x 143mm = 2"The John Guest 12mm Check Valve is the perfect fitting to stop the flow of water from reversing and returning the way it is fed from in your hot or cold John Guest plumbing tubing. It features a one way non return valve that shuts itself when the back flow of water is detected. This compact check valve will fit in confined spaces in your Caravan, RV or Motorhome and can be used for many other applications to stop back feeding of water. Certain