Casa Vacuums Kit for Shark Navigator Nv42 Part# Xff36 Vacuum Cleaners Replacement Foam &amp; Felt Filter 3 Pieces<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Foam &amp; Felt Filter kit for Shark Navigator UV402 &amp; UV410 Series， NV36A， NV36， NV44， NV46C， NV46， NV42 Vacuum Part# Xff36</li><li>Made of high-strength and environmentally friendly materials</li><li>Donut Shape， Washable and Reusable filter bundle</li><li>100% Compatible with Original machine</li><li>Designed and Engineered by Casa Vacuums in the U.S.A !!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41a7ArIKzTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/418xePss9VL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rdKua7S8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x%2BOfcBWQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31MuagitpsL.jpg" noproxy>