What size filter do I need?

  1. If you have an old filter, remove it. The size should be printed on the side.

  2. If there is no filter in the space provided, measure the length and width of the space the filter should fit into. Some furnaces have a door casing you will need to open first to find the space the filter will fit into. Measure closely as you will want it to fit snugly.
Our goal is to help keep your air clean and furnace filters in tip top condition. When you sign up we will deliver your furnace air filters right to your door step on a reoccurring basis of your choice.