I have a Goodman Air Handler, model number AEPF18301BA, what size filter should I buy? The filter in use now is too small. I need the proper size. do you know?
Make : GoodmanModel : AEPF18301BA
I keep ordering the wrong size. Checked the manual.
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It should be just a normal 14x20x1 filter.
i am sorry that was the first i tried. and it was too narrow. sorry.
Relist: Inaccurate answer.