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 Rule-A-Matic float switch. Have 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. Contains 24 V Submersible Pump, Pump controlled by a Rule-a-Matic float switch, Removable strainer allows easy cleaning, Clear screw-down cover, Integral non-return valve, Ignition protected. Size 209.5 x 286 x 140 mm.