2 Pack Foam and Felt Pre-Filter Kit for Shark XFF350 XFF350NZ Navigator Lift-Away NV350， NV351， NV352， NV355， NV356， NV356E， NV357， NV360， NV370， UV440， UV540<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This is a high quality replacement.，The Foam Filters can be washed and reused ，(make sure they are dry before re-installing).</li><li>Fits Shark Navigator Lift-Away models: NV350， NV350A， NV350E， NV350Q， NV350T， NV350W， NV350WC， NV350WM， NV351， NV352， NV353， NV354， NV355， NV356， NV357， NV360， NV370， NV391， NVLFT199， UV440， UV540. Replaces Shark Part # XFF350 &amp; XHF350 NV350-370.</li><li>TOP QUALITY-Made with the highest quality， durable and environmentally friendly materials， these replacement accessories will definitely exceed your expectations. If you want to restore the optimal performance of your vacuum， these are the Shark Nv350 parts that you will need!</li><li>ALL INCLUSIVE-You will be equipped with a high-strength replacement HEPA filter， foam filter and a felt filter for your Shark Nv350 vacuum cleaner. The perfect kit to make your machine working， full of power again!</li><li>Absolutely essential for allergy sufferers!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Ur3CHjRfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31yuCBy2iwL.jpg" noproxy>