- Compatible with a wide range of Shark Rotator and APEX vacuum models, including NV650W, NV650, NV651Q, NV750W, NV751, NV752BRN, NV835, NV831, NV830, AX950, AX951, AX952, AZ1000, AZ1000W, AZ1002, AZ1002C, AZ1002BRN, AZ1501, NV765, NV651, ZU881, NV752, and NV652. Compare with Part # XFF650 & XHF650 for assurance. - Made from high-quality, environmentally friendly materials, these filter replacements effectively capture particles as small as 3 microns, ensuring a cleaner and healthier living environment. - Designed for convenience, the filters are washable and reusable. After cleaning, simply allow them to dry completely before reinstallation, promoting sustainability and cost-efficiency. - To maintain optimal vacuum performance and prolong its lifespan, it is recommended to clean the filters every 2-3 weeks and replace them every 2-3 months. - Ideal for households with pets or allergies, these filters enhance indoor air quality by trapping dust, allergens, and pet dander, making your home a safer place for your family. - Easy to install and maintain, these filters offer a hassle-free solution to ensure your Shark vacuum operates at peak efficiency, delivering powerful suction and performance. - Perfect for regular home cleaning, seasonal deep cleans, or as part of a routine maintenance schedule, these filters are essential for anyone looking to keep their vacuum in top condition.