Air-Care 16x20x1 Electrostatic Washable Permanent A/C Furnace Air Filter</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Traps 95% of airborne dust and allergens</li><li>Permanent & Washable - Just hose off and reinstall</li><li>Replaces disposable furnace filters</li><li>Lifetime warranty</li><li>Self-charging electrostatic filter media - does not require electricity</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/61KZCRvRJ3L.jpg' noproxy></br>