16x25x5 (15.38 x 25.5 x 5.25)Fits Westinghouse air cleaner models BB1625, MU1625, NC1625 Pre-applied gasketing on the assembled filter prevents air...
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20x20x5 (20.75 x 20.25 x 5.25)Fits Westinghouse air cleaner models BB2020, MU2020, NC2020 Pre-applied gasketing on the assembled filter prevents ai...
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20x25x5 (20.25 x 25.38 x 5.25)Fits Westinghouse air cleaner models BB2025, MU2025, NC2025, RAM2000 Pre-applied gasketing on the assembled filter pr...
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