I have a20x25x1 and it will not fitPost created: 2014-11-27 Type of Equipment: Furnace Views: 290
This question was created on the page: https://www.furnacecompare.com/furnaces/goodman/gms8.html.
On 2014-11-27 Michelle Williams wrote:
If the filters are flared you will have to cut the corners of the cardboard so they will bend to a 90 degree angle. The it should slide in easily.