Dshhgp1-2021-60hz 2 hp grinder pump 1.Ideal for long discharge runs or high static heads 2.2 piece motor housing 3.Separate cord cap assembly 4.Internal capacitors - no control box req'd ductile iron impeller, recessed, clog-free dual silicon carbide seal - grit resistant stainless steel grinder assembly effectively macerates domestic sewage into a fine slurry 5.30 year proven design