Review on 14X25X1 Reusable Furnace Filter for Home Optimization by Paul Williams

I expected from a K&N filter. The build quality is as good as the rest of their products. I'm so happy K&N makes them. I live in a very dusty area so I changed disposable filters every two weeks. A decent discharge costs almost $25 and they don't filter particulates nearly as well as K&Ns. I use their filters on several of my road bikes and on my diesel van. The K&N filter in my van was installed in 2000. Twenty years old and it still works and filters as good as new. I would advise you to buy two like me. When I need to clean a filter I take it out, put it in a clean one, use a cleaner, rinse it and after it dries it can be replaced when the other filter needs cleaning. Just turn them around.