- Compatibility: Designed specifically for Shark Rotator Lift-Away True Pet Vacuum Cleaners, including models NV752, NV650, NV650W, NV651, NV652, NV751, AX950, AX951, AX952, and APEX DuoClean Powered Lift-Away AZ1000 and AZ1002. Replace part XFF650 effortlessly. - Complete Replacement Set: Includes 1 washable felt filter, 6 foam filters, and 1 cleaning brush. This comprehensive kit ensures you always have a clean filter on hand while waiting for others to dry. - Optimal Performance: Regular maintenance enhances your vacuum's efficiency. It is recommended to wash the foam and felt filters every 2-3 weeks and replace them every 3 months. The main filter should be replaced every 6 months, depending on usage. - Easy Maintenance: Filters can be cleaned by hand washing with warm water. Allow them to air dry completely before reuse, ensuring your vacuum continues to operate at peak performance. - Versatile Applications: Ideal for pet owners, this filter set effectively captures pet hair and dander, making it perfect for homes with furry friends. It is also beneficial for allergy sufferers, as it helps reduce airborne allergens. - Durable Material: Made from high-quality materials that ensure longevity and reliability, these filters are designed to maintain suction power and filtration efficiency. - User-Friendly: Simple installation process allows for quick replacements, minimizing downtime and keeping your vacuum ready for action.