Rule shower drain system with automatic pump and float switch. 2.7 meters maximum lift, 1" threaded discharge port with non-return valve. Three 1" threaded suction ports, one of which with pipe-to-hose connector for possible 38 mm hoses. Complete with three 1" threaded fittings, with one 20 mm pipe-to-hose, one 25 mm and one 30 mm fitting.