Zoeller 109-0005 N42 0.16 HP Submersible Utility Pump with Scale Removal System Preassembled - includes hoses, tank, pump and fittings Internal reusable filter sock captures debris Meets flushing requirements for tankless water heating systems Pump - 1/6 HP, 3.0 FLA, 345 watts, 115V, air-filled (no oil), quiet running submersible pump Tank & Lid - 5 gallon (23 L) polyethylene tank with stainless steel hardware