[Compatibility]: The replacement filter compatible with Shark Rotator Navigator Lift-Away PowerFins Upright Vacuum LA300 LA301 LA322 LA502, Replace Part XHF320 XFFK320 | | [Washable and Reusable]: The vacuum cleaner filters are washable and reusable, It is recommended to change every 1-3 months, change these filters regularly to keep optimal vacuum cleaner performance | | [Function]: Package include 4pcs Foam Felt Filter,1pc Brush.The filter can capture fine dust to prevent them from circulating into the air in their home.Our filter is a great choice, it helps to keep your home clean | | [Easy to Install]: Simply remove your old filter and put this brand new one in its place | | []: VideoPUP is focused on providing high quality products and first class service at a reasonable price.30-days is provided to you.If you are not satisfied with our products,please feel free to