Puri Tech Motor and Seal Replacement Kit for 2.5 hp A.O. Smith Century B2840 Motor and PS-200 Seal

The AO Smith B2840 Pool Pump Motor is a square flange style motor with a 56Y Frame and is an Up Rated 2.5 Horsepower motor. Square Flange motors have a square "face" where the motor mounts to the pump with 4 non-threaded bolt holes to attach the pump and a threaded shaft.