Quality filter. Good price.

When on sale the best deal, years supply works very well on dust and particles

great filters at good price

been using for years buy when they our on sale

These are really good filters and the price is good for the quality

We've been using 3m Filters since buying our home 6 years ago. I think these are superior filters.

We have been using these for over 2 years and they are very effective

These seem to be good filters and the price was good.

Installed 2 of them ... worked well. Had a good "feel" to them.

Have seen much improvement in house dust & air feels cleaner