They are okay

These filters work well and are a good value

Good price and usually in stock

These are some of the best furnace filters

These are really good air filters without blocking to much air flow

Only last one month. Not worth the money

I have more dust with this filter

Not nominal size as printed on package, ONLY FULL ACTUAL size, had to return!

These filters work well and fit perfectly, amazed at the amount of dirt these collect

way cheaper than buying them 1 at a time and good quality