Pro Series Pumps is a manufacturer of industrial grade pumps for residential applications. Pro Series primary pumps include cast iron/cast aluminum sump pumps, cast iron/stainless steel sump pumps and cast iron/stainless steel sewage pumps. Primary sump pumps feature permanent split capacitors, double carbon ceramic seals, upper and lower ball bearings, water cooling, thermal protection, removable strainer and cast iron impeller. Backup sump pumps feature a unique monitoring system, automatic operation, dual float switches and easy installation. Combination primary and backup pump systems feature primary sump pump with AC power operation and two floats and backup pump with two floats. Pump Express is a leading nationwide Pro Series pump distributor. We offer the lowest prices on our Pro Series pumps and Pro Series pump parts for sale.