3. This filter set is NOT compatible with the Shark Rotator Powered Lift-Away Speed models: NV650, NV651, NV652, NV750W, NV751 & NV752 or part numbers XFF650 and XHF650
4. This filter set is also NOT compatible with the Shark Rotator Powered Lift-Away DuoClean models: NV680, NV681, NV682, NV683, NV800, NV800W, NV801, NV803, UV810 or part numbers XHF680 & XFF680
5. 100% brand new and high quality aftermaket replacement HEPA Filter plus Foam & Felt Filter kit as picture. The perfect kit to make your machine working, full of power again