So glad I switched from basic fiberglass filters to these. Within the first day the air just feels cleaner, breathing is better too. I truly didnt expect a noticeable change in air quality but I stand corrected. These filters are no joke!
They have a great selection of filters but they are just a little higher but it's a better quality of filter and I would recommend that I've been purchasing from them for around 5 years now I just thought enough the last year at a time the house takes two children