Superior performance to depths of 25 ft. or less. Fiberglass reinforced thermoplastic pump housing for the highest corrosion resistance. Heavy duty dual voltage motor. Self-priming after housing is initially filled (CK valve and/or FT valve required). Very quiet operation. Pressure switch pre-wired with 30-50 PSI pressure setting. 1-1/4" NPT suction and 1" NPT discharge pipe sizes serviceable unit. Pumping capacity to 16.4 gallons per minute at 40 PSI. Dimensions: 22-1/2" length x 11" width x 10-1/4" height.