No build up of dust and cat hair in the furnace. Have only had them for less than a month but know that they are of good quality as our daughter has been using them for over a year.
The filter itself was fine.Took over two weeks to get, even with numerous calls. they said they would expedite them and I would call again to find out what happened and again they said they would get them right out.If you aren't in a hurry, then it's okay.
Use Filterbuy - You'll Be Extremely Happy with their Service
on October 8, 2020
Posted by: Marshall E.
Filterbuy makes buying filters extremely easy. The website is well organized, and if needed, their support team is friendly, helpful, and goes the extra mile. I will be making all my future, filter purchases via Filterbuy