COMPATIBLE MODELS: The filter set is designed for Shark Detect Pro Max Upright Vacuum AZ4000 AZ4002 AZ4000C Vacuum Cleaner. Compared to Part # XHFAZ4000 & # XFFKAZ4000. Please check your machine model before purchasing. PREMIUM FILTER SET: The AZ4002 hoover filters for Shark are crafted from high-strength materials, enhancing cleaning performance and the vacuum's powerful suction. The vacuum filters, with H13 efficiency, attaches pollen and 99.97% of dust and pollutant particles as small as 0.3 microns. These AZ4002 filters are ideal for delicate dusting on carpets, hardwood, and tile floors without noise or clogging. WASHABLE AND REUSABLE: The AZ4000 filter replacements for the Shark Detect Pro Max Upright Vacuum is easy to install and can be used again after washing. Simply rinse with clean water and allow to air dry completely before reusing. VALUE PACKS: Package includes 2 x H13 efficiency HEPA filter, 4 x 60 PPI density foam filter and 4 x ultra-thick felt filter. Our filters for Shark accessories give your vacuum a longer use life, and saving you more money and hassle! SHOP WITH CONFIDENCE: We have been committed to providing all customers with cost-effective filters for shark AZ4002 filters. If you are not completely content with your shopping experience, please let us know, and we will be happy to assist you. AZ4002 filter compatible with Shark Detect Pro Max Upright Vacuum AZ4000 AZ4002 AZ4000C --2 PACK HEPA Filters+ 4 PACK Foam & Felt Filters.