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BROWSE FILTER BY SIZE
4 Inch Filters
4 Inch Furnace Air Filters
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2-Pack86Glassfloss® Z-Line HWP13204 Air Filters 12.5 x 20 x 4"
- MERV 8 rating
- Replacement for Honeywell® FC100A1052
- 12.5 x 20 x 4" nominal
- 12.5 x 20 x 4.38" actual
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2-Pack86Glassfloss® Z-Line 700 SG SGP20256 & SGP20256AC Air Filters
- MERV 8 rating
- 2 filters per case
- 20 x 25 x 6" Nominal
- 19.75 x 24.25 x 6" Actual
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6-Pack834" Disposable Pleated Air Filters MERV 8
- MERV 8 filtration rating
- 6 filters per case
- Lasts up to 3 months
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6-Pack1134" Disposable Pleated Air Filters MERV 11
- MERV 11 filtration rating
- 6 filters per case
- Lasts up to 3 months
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4-Pack86Carrier® FILCCFNC0017 & FILBBFNC0017 Furnace Filter
- 16" x 20" x 4" (nominal size) Carrier whole house media filter.
- Actual size (H) 15 1/2" x (W) 19 7/8" x (D) 4 1/4".
- Lasts up to 6 months
- MERV 11, or 13 rating