Raogoodcx Shark rotator filter NV500 Sets， Hepa Filter &amp; Foam Filter Fit Rotator Professional Lift-Away NV500 NV501 NV502 NV503， Vacuums Part # XFF500 &amp; XHF500<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement Foam &amp; Felt Filter and HEPA filter for Shark NV500， Compare to Part # XFF500</li><li>Made of high-strength and environmental protection material</li><li>100% Compatible with Original machine</li><li>Washable and Reusable</li><li>Kit includes 4 pcs foam filter and 2 HEPA filter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Xo0lV2Z2L.jpg" noproxy>