My a/c went out a couple weeks ago (when it was 3 million degrees). I asked the repair man about air filters. He told me that the expensive filters tend to not let enough air through. So, I’m thrilled to have found Filterbuy! A great price and seem to be doing their job. Will definitely continue buying them.
Price increased without prior notice, price increase shows after the purchase. Came without protective packaging. End result is cancelled subscription.