The filter set is designed for NV650 NV750 Series, including Powered Lift-Away NV650, NV650W, NV651, NV651Q, NV652, NV750, NV750W, NV751, NNV752. NV752BRN, NV765, NV831, NV835, AX950, AX951, AX952, AZ1000W, AZ1002, AZ1002BRN. Replacement parts number #XFF650 & #XHF650.
Premium Quality filters improve cleaning performance and the powerful suction of your vacuum. Without noise or clogging, feel the difference in your upgrade vacuum and enjoy the easier cleaning.
Value Package:2 HEPA filters; 4 Washable felt filters; 4 Foam. Perfect replacement. So now can change out when waiting for the other filter to dry from cleaning.
Washable and reusable. Recommended to replace the felt filter and the foam 3 months, the HEPA filter every 6 months to keep your vacuum at best performance, depending on usage.