Aru 4Pcs 3/4” Fuel Non Return One Way Check Valve Petrol Diesel Aluminium Alloy M12 Check Valve

Description

Size Name:M12 Specifications: Color: silver Material: Aluminum Alloy  Suits: 12mm (1/2") ID hose  Advantage: 1, Easy installation and replacement  2, Stable characteristics, high reliability  3, The life of Aluminum head for using is longer than plastic heads  4, Great for water pressure pumps & galley pumps which are not self-priming  5, Professional grade non-return valve - Ideal for marine, automotive, caravans/RV, and agriculture  6, Arrow marked on valve, showing fluid flow direction, Prevents fuel from returning back to the tank and keeps it in the line Package includes:  4 x One way check valve