Aluminum 3" NPSH Barrel Strainer with Foot Valve (USA) Female Size_2 1/2 Inch you probably need this plug

you probably need this plug

Red 4 1/2" male aluminum dry hydrant plug and chain with NH/NST threads

High quality Red Head Brass chromed brass 1 1/2 inch NH/NST rocker lug cap with chain

This 48 GPM nozzles is well suited for lower pressures but can be used up to 100 PSI

Aluminum 3" NPSH Barrel Strainer with Foot Valve (USA) Female Size_2 1/2 Inch you probably need this plug3 inch NPSH barrel strainer with poppet style check valve. Female threads do not swivel. NPSH is "straight pipe thread" as it seals via a gasket in the female and does not taper like NPT. A foot valve is essentially a check valve that is integrated into this aluminum barrel strainer which is attached to the inlet side (suction side) of a water suction hose to keep it from losing it's prime during the off cycle. This can drastically reduces water relay