Filtrete 16x20x1 Air Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 6 Filters

These are good filters. The 14x20x1 fit a little bit bigger than the previous ones I purchased. I had to push them in to make them fit. Thats why I gave 4 stars.

They were super easy to put in the hvac vent. Seem to be doing a good job with filtering.

The item is great. Its the delivery I have an issue with. It is one of my subscriptions and it normally gets packed with the 35# bag of dog food or the 40# bag of cat litter. Which crushes the filler and I end up doing an RMA

Install in my HVAC system

I have been using these for years. I have seasonal allergies and these filters minimize my suffering. Recently, they have pretty much made the finer 2200 filters standard, due to COVID. Fine by me. I will now get a better filter for the same price thanks to economies of scale.

Easy to use, Well rated easy to install. My HVAC guys and the folks at ACE said this is the perfect combo between great filtration and performance but remember you have to replace more often because these filter more and get clogged faster. I replace ours once per month (1400 sq feet)

Does a good job

Advertised accurately

Better than the cheap stuff. Hopefully they last longer than the other ones.

The 14x14x1 does not fit in mine; after reading other reviews, it is a common problem. I measured them, and they are 1/16 too big in both directions. That doesnt seem like much, but its enough for how snug these are supposed to fit. Once you get smush it in, it works fine. But you shouldnt have to do that.