AKM14ANT1 General Electric Air Conditioner - Instructions

There are two notches on the top of the filter that fit a protrusion at the top of the area. The notches on the filter were about an eight of and inch out of place. I used a saw to cut the notches into the proper place. The filter was also an eight of an inch too wide and would not fit into the area provided for the filter. I used a file ... Read more and sand paper to narrow the filter. It is not easy filing or sanding plastic.