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

These work well along with my air purifier to keep dust down in our home. I purchase every January and with a pack of four they last the whole year.

I love Filtrate 1600 because it’s great protection against dust and bacteria from A/C and heating units

Very difficult to put in place… very tight fit. Since the filter goes into the ceiling, it is really a struggle to get the filter to fit properly.

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

Filtrete is the “top of the line” in furnace filters, and I don’t recall ever getting such a good price anywhere

I have liked and used Filtrete filters for many years. This is a great price for a product I usually buy.

These seem to work very well, there is much dust around the house since we’ve been using these filters

These filters do a great job of capturing all the harmful particles that can cause problems for my wife's COPD. Highly recommend this product.

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