Fittings Home / Hoses & Fittings / Fittings / 1" non return valve - spring check - poly c/w nylon valve 1" non return valve - spring check - poly c/w nylon valve 1" non return valve - spring check - poly c/w nylon valve £3.64 £4.37 (inc. VAT) Add to your Wish List countdown timer Description Reviews 1" non return valve - spring check - poly c/w nylon valve Not yet reviewed Write an online review and share your thoughts with other shoppers!