Great Replacement: Have an extra filter set, you can replace a clean set for your vacuum when the original one is under clean, which can save your vacuum from dirty particles and also save your time Excellent Operating: Fit perfectly with your Shark cleaner HV300 series and HV310 Series, just like the original ones, rotating your vacuum in a good condition. Washable and Reusable: This set of foam filter is superior in quality, washable in washer or in dryer, will not shrink. One this pack will last long and work fine for your entire house. Apply For: Shark Rocket Models HV292, HV300, HV301, HV302, HV305 and HV310, UV450, compare to Part XFFV300 1080FTV320. 100% Compatibility. Pls note this filter does not fit for shark rocket DeluxePro and TruePet HV320 series models. Specialized Manufactured. This foam and felt filter kit is under strict quality standard inspection, designed by , our manufacturer is great at vacuum replacements and focuses on similar item categories.