2 Pack Shark Rotator Lift-Away NV650 Foam & Felt Filter Set Fits NV650, NV650W, NV651, NV652, NV750REF, NV750W , NV751 Vacuums , Part # XFF650 Designed & Engineered by Best Vacuum Filter Designed to fit Shark Rotator Lift Away NV650 Foam & Felt Filter Set Filter Fits ONLY NV650, NV650W, NV651, NV652, NV750REF, NV750W , NV751 Vacuums Compare to Part # XFF650 Fits only Shark Rotator models listed. DOES NOT FIT ALL ROTATOR MODELS. Designed & Engineered by Best Vacuum Filter