Product review (1 stars): Beware of knock-offs and ill-fitting parts
The product pictured online is the part I need and the part I ordered. What I received is a knock-off with no printed numbers or product id (except a sticker). See attached photograph. Old part (on left) matches the photo on Amazon. New part (on right) is missing a groove in which the pump housing must sit in order to function properly. Also, the plastic base under the wheel is warped and prevents the part from resting flush with the clean out filter. This would cause a wobble and inevitable failure.