As soon as I installed these filters my wife stopped sneezing. She had been suffering for days. What an endorsement.

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.

Online ordering and delivery of the air filters in bulk is convenient for having them on hand when it’s time to change them often.

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

I always purchase these at Sam’s Club and try to watch for instant savings. They work well and they normally have my size in stock.

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

I've been using these for years. I buy them when they go on sale, so I'm always stocked up. The keep my heating and cooling system in great shape!

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

I’ve used different brands and 3m filtrete is the best I’ve tried without the ones paying an expensive price.

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