These are the filters we depend on. Their efficiency is obvious via the dog hair, lint, and dust accumulation after 2 or 3 months.

Great brand and great product. Cheaper to get my filters like this than have to pay half that price to get one

So much better than those flimsy ones. May as well spend a little more and not have to replace so often.

I like the Filtrete filters but they’re expensive. Sam’s has the best price. Will order my filters from Sam’s from now on.

Used this brand for years. The size I need 20x30x1 is difficult to find so when found I snap them up!

This is the only filter I’ve used since taking over the job of replacing the filter in my home, no problems with doing it at all.

Best Effort with Animals but requires changing monthly or I find dust starting to get inside duct intake

I have read filtrete is the best, I know that they're the most expensive but I have been using them for years, wish they cost less.

I have been buying these filters for many years, and they really do the job. Specially, if you have allergies, I would recommend them. Good buy

Good deal for 4 of these filters. We live in SC and the pollen levels have been high so I only trust these especially during the pollen season.