I decided, what the heck. All I have to do is sit here at the computer & order filters. I checked what Merv number I was currently using and went up a notch, wow! The sound quality of the entire system is different. The air quality in my home is soothing. I don't have dust constantly. I sleep better, more comfortable. This is a quality of life issue folks. Do it, change and you will be so comfortable. P.S. I have two cats. My visitors aren't sneezing anymore!
We just had a new furnace installed i had already been buying filters from you . with this purchase i am good for a year . thanks for your quick service.