The Liberty Pump 404 is a pre-assembled 1/3HP drain pump with a basin. This drain-pump has 1-1/2" connections and 3/8" solids-handling capabilities. The Liberty 404 drain pumps are designed for wastewater systems and will handle small debris such as laundry lint. These drain pump are applicable to bar sinks, laundry trays, dehumidifiers, utility sinks and gray wastewater drainage below gravity lines.