Durable check valve for use with manual or electric pumps. Prevents water from flowing back when the pumps stop. Hose sizes, 19mm (3/4") / 25mm (1"). Made of polypropylene and valves made of nitrile
Durable check valve for use with manual or electric pumps. Prevents water from flowing back when the pumps stop. Hose sizes, 19mm (3/4") / 25mm (1"). Made of polypropylene and valves made of nitrile