Fairly well priced and they work

They're fine, no better than others. They work fine

Love this brand I have pets and this does the job

Great price for the pkg!!!

Perfectly constructed & better in bulk!

Filtrete had the smallest size particle capture. One of us has severe allergies. No brainer.

Finally you provided the size I use.

Definitely the best ones to use if you have a compromised immune system.

Great price, fast delivery

They work fine and are a A lot less expensive than the hardware store.