US Home FilterSC40-14X18X1-6 MERV 8 Pleated Air Filter (Pack of 6), 14" x 18" x 1"

What's to say about a filter??

I was expecting a filter like the picture that was the blue fiber filter.

This review doesn't come from me; it actually comes from my HVAC service technician. Some of my neighbors just had a terrible case of mold and flooding caused by a clogged condensate line in their systems. Just to be safe, I called my HVAC guy and asked him to come out and check mine as preventative maintenance. He said mine was totally clear and my coils were exceptionally clean, all because of this filter, which I've been using since I bought the system two years ago. He said high-quality filters prevent fine dust from getting through and ending up in the condensate line. As long as I keep using these filters and change them on schedule, my line should stay clear. That was an impressive enough piece of advice that I thought I'd pass it on to all of you. :)

These furnace filters are fantastic quality and work as well as any other filter on the market. It is also nearly impossible to beat the price for this particular brand. My apartment has a very uniquely sized filter which cannot be purchased in stores. Once I received my order, I verified the size and they fit perfectly. I will definitely purchase again.

These work perfectly for the HVAC system we have. I couldnt find this size anywhere in my town and was scared these werent gonna be the right ones either but they fit perfectly!

I bought these as a substitute for the brand I had been using, which went up in price. Originally I thought I had scored a good deal, but there has been a noticeably diminished air quality in my apartment since installing this filter and I am very disappointed, especially since I bought a 6-pack.

They're less expensive than what I can buy at my local store and there's no discernable difference. I would buy them again.

Just used my first one - so far so good and I went with a lower Merv (11 before) to alleviate any pressure on my small A/C unit (so it doesn't have to work as hard) and so far I don't really notice any difference or backslide in pollens / dust / etc. I will buy again.