RULE Shower sump with pump 12V 50L/min for hose 19/25/28mm

RULE shower sump A compact, full-capacity shower drain system. Automatically turns on after the water starts and shuts off when the water is removed. Activated by a non-mercury Rule-a-Matic® Plus™ Float Switch. Available with one or three inlet ports which offer varying combinations of inlet hose. Other features include a clear screw-down cover, a removable strainer for easy cleaning and an internal check valve to prevent back flow.