WEB Eco Filter Plus Adjustable Air Filter 14x20x1 up to 20x25x1<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Washable reusable adjustable furnace AC filter</li><li>Captures pollen dust and dander sized airborne particles</li><li>High efficiency</li><li>Wash and reuse for up to ten years</li><li>Adjustable frame fits standard filter sizes between 14-Inch by 20-Inch up to 20-Inch by 25-Inch</li></ul></div><img src="http://ecx.images-amazon.com/images/I/61Hla8YV0fL.jpg" noproxy>