Carrier Air Conditioning Filter Sizes

Model Size

FA4A018 13 x 21.5

FA4A024 13 x 21.5

FA4A036 16.25 x 21.25

FB4A018 13 x 21.5

FB4A024 13 x 21.5

FC4B018 13 x 21.5

FC4B024 13 x 21.5

FA4A030 16.25 x 21.25

FB4A030 16.25 x 21.25

FB4A036 16.25 x 21.25

FC4B030 16.25 x 21.25

FC4B036 16.25 x 21.25

FA4A042 19.75 x 21.25

FA4A048 19.75 x 21.25

FA4A060 19.75 x 21.25

FC4B042 19.75 x 21.25

FA4ANB042 20 x 21.5

FB4A070 21.25 x 23.25

FC4B054 21.25 x 23.25

FC4B070 21.25 x 23.25

FK4CNF005 18.75 x 21.375

FK4CNF006 21.25 x 23.125

FK4B006 21.5 x 23.25



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Brand Model # Size

Carrier Air Filters All measurements are in inches

Carrier Air Filters
All measurements are in inches