You’re standing in front of all the furnace filters at the store what you thought was an easy task has left you with questions. You start looking for the furnace filter size you need but now have questions about what brand to buy. Then you start looking at filter thickness, what type of filter, and what price point. How do you know what furnace filter to buy? Don’t worry you’re not alone. 

Honeywell, 3M, Lennox, etc,.. all familiar names, so which one do you get? Each furnace filter offers something a little different, and all of those differences can help improve or change the air quality that your furnace blows through your house. Here is some advice to help you feel confident when it comes time for you to pick up a new furnace filter.