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
20x20x1 Glasfloss Pleated Air Filter #40 ZLP20201 12/Case
Glasfloss Industries
Now: $7.46Was: $9.33Series/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...3605Now: $7.46Was: $9.33 -
On Sale
20x20x2 Glasfloss Fiberglass Disposable Air Filter GDS20202 12/Case
Glasfloss Industries
Now: $5.51Was: $6.89Series/Model: GDS12 per BoxGDS Series Disposable Panel FilterDetails:Panel Air FilterType DisposableOverall Width 20 InchOverall Height 20 InchOverall Depth 2 InchMedia FiberglassMedia Area 2.77 Square FootFlow Rate 500 FPMResistance 0.28 Inch WC...3559Now: $5.51Was: $6.89 -
On Sale
20x20x2 Glasfloss Pleated Air Filter #40 ZLP20202 12/Case
Glasfloss Industries
Now: $9.26Was: $11.57Series/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...3606Now: $9.26Was: $11.57 -
On Sale
20x20x4 Glasfloss Pleated Air Filter #40 ZLP20204
Glasfloss Industries
Now: $16.30Was: $20.37Series/Model: ZLPSold individually. Minimum purchase of 6. Z-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...3607Now: $16.30Was: $20.37 -
On Sale
20x20x5 Media For Air BEAR 20x20 MERV 10 ABP20205 3/bx
Glasfloss Industries
Now: $50.86Was: $67.54Series/Model: Series AB3 per BoxZ-Line® Series Air Cleaner FiltersZ-Line 500 ABReplacement option for Trion Air Bear© and Air Cub© filtersDetails:Air Cleaner FilterType PleatedOverall Width 20 InchOverall Height 20 InchOverall Depth 5...3847Now: $50.86Was: $67.54 -
On Sale
20x22x1 Glasfloss Fiberglass Disposable Air Filter GTASP20221
Glasfloss Industries
Now: $15.06Was: $18.83Series/Model: Series GDS12 per BoxGDS Series Disposable Panel Filter Resources & DocumentsManufacturer's WebsiteAdditional Reference Safety InformationWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.This product and other products on our...3561Now: $15.06Was: $18.83 -
On Sale
20x22x1 Glasfloss Pleated Air Filter #40 ZLP20221 12/Case
Glasfloss Industries
Now: $12.83Was: $16.04Series/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...5355Now: $12.83Was: $16.04 -
On Sale
20x23x1 Glasfloss Pleated Air Filter #40 ZLPSP20231
Glasfloss Industries
Now: $25.42Was: $31.7712 per box Resources & DocumentsManufacturer's WebsiteAdditional Reference Safety InformationWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.This product and other products on our site may contain a chemical known to the state of...21833Now: $25.42Was: $31.77 -
On Sale
20x24x1 Glasfloss Fiberglass Disposable Air Filter GDS20241 12/Case
Glasfloss Industries
Now: $4.71Was: $5.89Series/Model: GDS12 per BoxGDS Series Disposable Panel FilterDetails:Panel Air FilterType DisposableOverall Width 20 InchOverall Height 24 InchOverall Depth 1 InchMedia FiberglassMedia Area 3.33 Square FootFlow Rate 300 FPMResistance 0.09 Inch WC...3562Now: $4.71Was: $5.89 -
On Sale
20x24x1 Glasfloss Pleated Air Filter #40 ZLP20241 12/Case
Glasfloss Industries
Now: $9.28Was: $11.60Series/Model: Series ZLP12 per BoxZ-Line Series Pleated FiltersDetails:Air FilterType PleatedOverall Width 20 InchOverall Height 24 InchOverall Depth 1 InchMedia Synthetic FiberMedia Area 5.69 Square FootNumber of Pleats 14 per FootMER Value 10Flow Rate...3608Now: $9.28Was: $11.60 -
20x24x2 Glasfloss Fiberglass Disposable Air Filter GDS20242 12/Case
Glasfloss Industries
$8.23Series/Model: GDSGDS Series Disposable Panel FilterDetails:Panel Air FilterType DisposableOverall Width 20 InchOverall Height 24 InchOverall Depth 2 InchMedia FiberglassMedia Area 3.33 Square FootFlow Rate 500 FPMResistance 0.28 Inch WC (Initial), 0.5...20208$8.23 -
On Sale
20x24x2 Glasfloss Pleated Air Filter #40 ZLP20242 12/Case
Glasfloss Industries
Now: $11.79Was: $14.74Series/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...3609Now: $11.79Was: $14.74 -
On Sale
20x24x4 Glasfloss Pleated Air Filter #40 ZLP20244 6/Case
Glasfloss Industries
Now: $20.72Was: $25.90Series/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...10879Now: $20.72Was: $25.90 -
On Sale
20x25x1 Glasfloss Fiberglass Disposable Air Filter GDS20251 12/Case
Glasfloss Industries
Now: $4.26Was: $5.33Series/Model: GDS12 per BoxGDS Series Disposable Panel FilterDetails:Panel Air FilterType DisposableOverall Width 20 InchOverall Height 25 InchOverall Depth 1 InchMedia FiberglassMedia Area 3.47 Square FootFlow Rate 300 FPMResistance 0.09 Inch WC...3563Now: $4.26Was: $5.33 -
On Sale
20x25x1 Glasfloss Pleated Air Filter #40 ZLP20251 12/Case
Glasfloss Industries
Now: $8.64Was: $10.80Series/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...3610Now: $8.64Was: $10.80 -
On Sale
20x25x2 Glasfloss Fiberglass Disposable Air Filter GDS20252 12/Case
Glasfloss Industries
Now: $6.81Was: $8.51Series/Model: GDS12 per BoxGDS Series Disposable Panel FilterDetails:Panel Air FilterType DisposableOverall Width 20 InchOverall Height 25 InchOverall Depth 2 InchMedia FiberglassMedia Area 3.47 Square FootFlow Rate 500 FPMResistance 0.28 Inch WC...3564Now: $6.81Was: $8.51