Replacement Filters
Replace air filters on a regular basis to keep your air conditioning system running efficiently as well as removing allergens to improve your indoor air quality.
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Disposable Filters
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Pleated Air Filters
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Media Rolls
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Return Grille Air Filters
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Air Cleaner Filters
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Electrostatic Filters
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Adjustable Filters
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On Sale
20x30x2 Glasfloss Pleated Air Filter #40 ZLP20302 12/Case
Glasfloss Industries
Now: $23.73Was: $29.66Series/Model: ZLPZ-Line Series Pleated FiltersThe Glasfloss Z-Line Series pleated filters offer improved performance for virtually every application. All Glasfloss Z-Line pleated filters feature fibers which do not absorb moisture and will not support...9356Now: $23.73Was: $29.66 -
21x21x1 Glasfloss Pleated Air Filter #40 ZLPSP21211 12/Case
Glasfloss Industries
$24.90Series/Model: Series ZLZ-Line Series Pleated FiltersDetails:Air FilterType PleatedOverall Width 21 InchOverall Height 21 InchOverall Depth 1 InchMedia Synthetic FiberNumber of Pleats 14 per FootMER Value 10Flow Rate 300 FPMResistance 0.21 Inch...19005$24.90 -
On Sale
22x22x1 Glasfloss Pleated Air Filter #40 ZLP22221 12/Case
Glasfloss Industries
Now: $18.27Was: $23.29Series/Model: Series ZL12 per BoxZ-Line Series Pleated FiltersDetails:Air FilterType PleatedOverall Width 22 InchOverall Height 22 InchOverall Depth 1 InchMedia Synthetic FiberMedia Area 6.43 Square FootNumber of Pleats 14 per FootMER Value 10Flow Rate...3614Now: $18.27Was: $23.29 -
On Sale
24x24x1 Glasfloss Pleated Air Filter #40 ZLP24241 12/Case
Glasfloss Industries
Now: $9.61Was: $12.23Series/Model: Series ZL12 per BoxZ-Line Series Pleated FiltersDetails:Air FilterType PleatedOverall Width 24 InchOverall Height 24 InchOverall Depth 1 InchMedia Synthetic FiberMedia Area 6.93 Square FootNumber of Pleats 14 per FootMER Value 10Flow Rate...3615Now: $9.61Was: $12.23 -
On Sale
24x24x2 Glasfloss Pleated Air Filter #40 ZLP24242 12/Case
Glasfloss Industries
Now: $14.78Was: $18.48Series/Model: ZLP12 per BoxZ-Line Series Pleated FiltersThe Glasfloss Z-Line Series pleated filters offer improved performance for virtually every application. All Glasfloss Z-Line pleated filters feature fibers which do not absorb moisture and will not...3616Now: $14.78Was: $18.48 -
On Sale
24x24x4 Glasfloss Pleated Air Filter #40 ZLP24244 6/Case
Glasfloss Industries
Now: $23.57Was: $30.06Series/Model: Series ZL6 per BoxZ-Line Series Pleated FiltersDetails:Air FilterType PleatedOverall Width 24 InchOverall Height 24 InchOverall Depth 4 InchMedia Synthetic FiberMedia Area 22.27 Square FootNumber of Pleats 9 per FootMER Value 10Flow Rate...3617Now: $23.57Was: $30.06 -
On Sale
24x30x1 Glasfloss Pleated Air Filter #40 ZLP24301 12/Case
Glasfloss Industries
Now: $16.34Was: $20.83Series/Model: ZL12 per BoxZ-Line Series Pleated FiltersThe Glasfloss Z-Line ® Series pleated filters offer improved performance for virtually every application. All Glasfloss Z-Line ® pleated filters feature fibers which do not absorb moisture and will...3618Now: $16.34Was: $20.83 -
On Sale
25x25x2 Glasfloss Pleated Air Filter #40 ZLP25252
Glasfloss Industries
Now: $17.80Was: $22.80Series/Model: Series ZLSold individually. Minimum purchase of 12.Z-Line Series Pleated FiltersDetails:Air FilterType PleatedOverall Width 25 InchOverall Height 25 InchOverall Depth 2 InchMedia Synthetic FiberMedia Area 12.63 Square FootNumber of Pleats...3620Now: $17.80Was: $22.80 -
Honeywell FC40R1094 12"x12" Return Grille Media Air Filter
Honeywell Home
$53.54Series/Model: FC40RHoneywell FC40R1094 12 Inch x 12 Inch Return Grille Media Air Filter Provides a high efficiency, long life alternative to a 1" filter Pleated for greater mdeia capacity Low pressure drop provides a comfortable air flow Maintains...2757$53.54 -
Honeywell FC40R1136 18"x24" Return Grille Media Air Filter
Honeywell Home
$59.46Series/Model: FC40RHoneywell FC40R1136 18 Inch x 24 Inch Return Grille Media Air Filter Provides a high efficiency, long life alternative to a 1" filter Pleated for greater mdeia capacity Low pressure drop provides a comfortable air flow Maintains...2758$59.46 -
Honeywell FC40R1144 20"x24" Return Grille Media Air Filter
Honeywell Home
$65.45Series/Model: FC40RHoneywell FC40R1144 20 Inch x 24 Inch Return Grille Media Air Filter Provides a high efficiency, long life alternative to a 1" filter Pleated for greater mdeia capacity Low pressure drop provides a comfortable air flow Maintains...5156$65.45 -
Honeywell FC40R1185 18"x18" Return Grille Media Air Filter
Honeywell Home
$59.48Series/Model: FC40RHoneywell FC40R1185 18 Inch x 18 Inch Return Grille Media Air Filter Provides a high efficiency, long life alternative to a 1" filter Pleated for greater mdeia capacity Low pressure drop provides a comfortable air flow Maintains...9235$59.48 -
Out of stock
Honeywell FC40R1830 18"x30" Return Grille Media Air Filter
Honeywell Home
$55.23Series/Model: FC40R Honeywell FC40R1830 18 Inch x 30 Inch Return Grille Media Air Filter Provides a high efficiency, long life alternative to a 1" filter Pleated for greater mdeia capacity Low pressure drop provides a comfortable air flow Maintains...13186$55.23 -
Honeywell TRN1427T1 14-1/2"x27"x5" Replace Filter - Perfect Fit
Honeywell Home
$68.66Series/Model: TRNHoneywell TRN1427T1 14-1/2"x27"x5" Replacement Filter - Perfect Fit Replacement filter for Perfect Fit. Replaces BAYFTFR14M Assorted sizes to fit Honeywell and competitive brand media air cleaners Provides high levels of MERV...19251$68.66 -
Honeywell TRN1727T1 17-1/2"x27"x5" Replace Filter - Perfect Fit
Honeywell Home
$68.07Series/Model: TRNHoneywell TRN1727T1 17-1/2 Inch x 27 Inch x 5 Inch Replacement Filter - Perfect Fit Replacement filter for Perfect Fit. Replaces BAYFTFR17M Assorted sizes to fit Honeywell and competitive brand media air cleaners Provides high levels...19252$68.07 -
Honeywell TRN2121T1 21-1/2"x21"x5" Replace Filter - Perfect Fit
Honeywell Home
$69.75Series/Model: TRNHoneywell TRN2121T1 21-1/2 Inch x 21 Inch x 5 Inch Replacement Filter - Perfect Fit Replacement filter for Perfect Fit. Replaces BAYFTAH21M Assorted sizes to fit Honeywell and competitive brand media air cleaners Provides high levels...19248$69.75