Review on Hepa Foam & Felt Filter Set for Shark Rotator Powered Lift-Away NV752 NV650 AZ1002 True Pet NV650W NV652 NV750W Lift-Away Deluxe NV751 NV651 (2 Sets) by Dora Feldstein

I cannot give a good rating if one of the parts does not fit. This product contains 3 parts (6 if you buy double): * Exhaust HEPA filter - same size and shape as original * Cylindrical foam filter - same size and shape as original * Round flat felt filter - thicker than original but the diameter is TOO SMALL The flat filter cannot be used as it only makes the dirt fly around the edges. I have attached a picture showing that the diameter of the new filter is too small.