Sanicubic, 2 Duplex Grinder System, 2x1HP, 240VMfr #: 029 For commercial use (or residential buildings with multiple fixtures) Powerful pre assembled Duplex 1 HP lift station capable of discharging wastewater from multiple fixtures Grinder system designed to handle sanitary products, Handle black and gray water 36 Ft and or 328 Ft Capable of discharging up to 90 GPM Inlets: five 1 1 2 or 4", Discharge: 1 1 2 + vent External control and alarm rated IP68 (waterproof) Easy dual access service panels