The 1-EUAA-MD features a thermally-protected, 1/200 horsepower motor with a 1/2″ OD inlet for in-line use and a screened inlet for submersible use. It also has a glass-filled polypropylene magnet housing and volute with a ceramic impeller shaft and Teflon thrust washers. The impedance-protected motor is epoxy-encapsulated inside a glass-filled polyester case.