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Here at Filter Shipping, we carry a full line up of Day & Night filters for your furnace, air conditioner, and air cleaner.

Day & Night Replacement Furnace Filters

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Day & Night FAIC0014A MERV 8 Box Filter 2pk Day & Night FAIC0017A MERV 8 Box Filter 2pk Day & Night FAIC0021A MERV 8 Box Filter 2pk
Day & Night FAIC0014A
Box Filter 2pk

Exact Size: 12.423" x 20" x 4.5"
Filter Rating: MERV 8
Expected Duration: 6 to 12 months
Quantity in Package: 2

Day & Night FAIC0017A
Box Filter 2pk

Exact Size: 15.75" x 20" x 4.5"
Filter Rating: MERV 8
Expected Duration: 6 to 12 months
Quantity in Package: 2

Day & Night FAIC0021A
Box Filter 2pk

Exact Size: 19.25" x 20" x 4.5"
Filter Rating: MERV 8
Expected Duration: 6 to 12 months
Quantity in Package: 2

Day & Night FAIC0024A MERV 8 Box Filter 2pk
Day & Night FAIC0024A
Box Filter 2pk

Exact Size: 20" x 22.75" x 4.5"
Filter Rating: MERV 8
Expected Duration: 6 to 12 months
Quantity in Package: 2