160mm Horizontal Polypropylene Check Non-Return Anti-Flood Valve Backwater Prevented

Heating and plumbing > Sewage disposal > PVC > PVC waste pipe fittings KARMAT, KARMAT Backwater Valves (non-return valves) effectively secure any rooms located on the lower floors against flooding caused by back flow of storm water and sewage. Back...

Mano Mano UK