Procon Series 1 Pump Repair Kitwith Built in StrainerProcon Series 1 Pumps have been used on Bernard, Weldcraft, ITW, Best Welds, Binzel, Weldtec, CM Industries and others.Series 1 Pumps are easily identified by the Built In Strainer Nut. See Photos.Series 1 Parts Kit contains all internal parts of the pump except for the stainless steel rotor. Kit Includes:Front and Rear Bearing - Vanes - Liner - Seal Assembly - Vane Spacer Pins Ball Bearing - Strainer Screen - Strainer Cap O-ring