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
24x24x1 Glasfloss Fiberglass Disposable Air Filter GDS24241 12/Case
Glasfloss Industries
Now: $3.73Was: $6.23Series/Model: GDS12 per BoxGDS Series Disposable Panel Filter Details: Panel Air Filter Type Disposable Nominal Width 24 Inch Nominal Height 24 Inch Nominal Depth 1 Inch Actual Size 23-5/8 in W x 23-5/8 in H x 3/4 in D Media Fiberglass Media Area 4...3572Now: $3.73Was: $6.23 -
On Sale
24x24x1 Glasfloss Pleated Air Filter #40 ZLP24241 12/Case
Glasfloss Industries
Now: $7.33Was: $12.23Series/Model: Series ZL12 per BoxZ-Line Series Pleated Filters Details: Air Filter Type Pleated Nominal Width 24 Inch Nominal Height 24 Inch Nominal Depth 1 Inch Actual Size 23-3/8 in W x 23-3/8 in H x 7/8 in D Media Synthetic Fiber Media Area 6.93...3615Now: $7.33Was: $12.23 -
On Sale
24x24x2 Glasfloss Fiberglass Disposable Air Filter GDS24242 12/Case
Glasfloss Industries
Now: $5.15Was: $8.57Series/Model: GDS12 per BoxGDS Series Disposable Panel Filter Details: Panel Filter Type Disposable, Double Strut Actual Width 23-3/8 Inch Actual Height 23-3/8 Inch Actual Depth 1-5/8 Inch Media Fiberglass Media Area 4 Square Foot MERV: Not Rated Flow...3573Now: $5.15Was: $8.57 -
On Sale
24x24x2 Glasfloss Pleated Air Filter #40 ZLP24242 12/Case
Glasfloss Industries
Now: $11.09Was: $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: $11.09Was: $18.48 -
On Sale
24x24x4 Glasfloss Pleated Air Filter #40 ZLP24244 6/Case
Glasfloss Industries
Now: $18.04Was: $30.06Series/Model: Series ZL6 per BoxZ-Line Series Pleated Filters Details: Air Filter Type Pleated Nominal Width 24 Inch Nominal Height 24 Inch Nominal Depth 4 Inch Actual Size 23-3/8 in W x 23-3/8 in H x 3-3/4 in D Media Synthetic Fiber Media Area 22.27...3617Now: $18.04Was: $30.06 -
On Sale
24x30x1 Glasfloss Fiberglass Disposable Air Filter GDS24301 12/Case
Glasfloss Industries
Now: $4.73Was: $7.89Series/Model: Series GDS12 per BoxGDS Series Disposable Panel Filter Details: Panel Air Filter Type Disposable Nominal Width 24 Inch Nominal Height 30 Inch Nominal Depth 1 Inch Actual Size 29-5/8 in W x 23-5/8 in H x 3/4 in D Media Fiberglass Media Area...3574Now: $4.73Was: $7.89 -
On Sale
24x30x1 Glasfloss Pleated Air Filter #40 ZLP24301 12/Case
Glasfloss Industries
Now: $11.00Was: $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...3618Now: $11.00Was: $20.83 -
On Sale
25x25x1 Glasfloss Fiberglass Disposable Air Filter GDS25251 12/Case
Glasfloss Industries
Now: $4.21Was: $7.03Series/Model: GDS12 per BoxGDS Series Disposable Panel Filter Details: Panel Air Filter Type Disposable Nominal Width 25 Inch Nominal Height 25 Inch Nominal Depth 1 Inch Actual Size 24-5/8 in W x 24-5/8 in H x 3/4 in D Media Fiberglass Media Area 4.34...3576Now: $4.21Was: $7.03 -
On Sale
25x25x2 Glasfloss Pleated Air Filter #40 ZLP25252
Glasfloss Industries
Now: $13.68Was: $22.80Series/Model: Series ZLSold individually. Minimum purchase of 12.Z-Line Series Pleated Filters Details: Air Filter Type Pleated Nominal Width 25 Inch Nominal Height 25 Inch Nominal Depth 2 Inch Actual Size 24-1/2 in W x 24-1/2 in H x 1-3/4 in D Media...3620Now: $13.68Was: $22.80 -
On Sale
29-1/8x17-3/8x1 Glasfloss Fiberglass Disposable Grille Filter GDSG30181 for Grille Size 30x18x1
Glasfloss Industries
Now: $4.64Was: $7.74Series/Model: Series GDS 12 per Box Actual Size 29-1/8 in W x 17-3/8 in H x 3/4 in D MERV: Not Rated GDS Series Disposable Panel Filter Panel Air Filter Type Disposable Media Fiberglass Heavy Duty One Piece Box Frame Construction Residential and...3623Now: $4.64Was: $7.74 -
On Sale
29-1/8x19-3/8x1 Glasfloss Fiberglass Disposable Grille Filter GDSG30201 for Grille Size 30x20x1
Glasfloss Industries
Now: $4.99Was: $8.31Series/Model: Series GDS Sold by the Each Minimum Purchase of 12 12 per Box Actual Size 5-5/8 in W x 11-5/8 in H x 5/8 in D MERV: Not Rated GDS Series Disposable Panel Filter Panel Air Filter Type Disposable Media Fiberglass Heavy Duty One Piece Box...3631Now: $4.99Was: $8.31 -
On Sale
6x12x1 Glasfloss Fiberglass Disposable Air Filter GTASP6121
Glasfloss Industries
Now: $8.68Was: $14.46Series/Model: Series GDS Sold by the Each Minimum Purchase of 12 12 per Box Actual Size 5-5/8 in W x 11-5/8 in H x 5/8 in D MERV: Not Rated GDS Series Disposable Panel Filter Panel Air Filter Type Disposable Media Fiberglass Heavy Duty One Piece Box...3509Now: $8.68Was: $14.46 -
On Sale
6x14x1 Glasfloss Fiberglass Disposable Air Filter GTASP6141
Glasfloss Industries
Now: $8.68Was: $14.46Series/Model: Series GDS 12 per Box Actual Size 5-5/8 in W x 13-5/8 in H x 5/8 in D MERV: Not Rated GDS Series Disposable Panel Filter Panel Air Filter Type Disposable Media Fiberglass Heavy Duty One Piece Box Frame Construction Residential and...3510Now: $8.68Was: $14.46 -
On Sale
8x12x1 Glasfloss Fiberglass Disposable Air Filter GTASP8121
Glasfloss Industries
Now: $8.68Was: $14.46Series/Model: Series GDS 12 per Box Actual Size 7-5/8 in W x 11-5/8 in H x 5/8 in D MERV: Not Rated GDS Series Disposable Panel Filter Panel Air Filter Type Disposable Media Fiberglass Heavy Duty One Piece Box Frame Construction Residential and...3511Now: $8.68Was: $14.46 -
Out of stockOn Sale
Allergy Gold 16x20x1Filter
Dust Free
Now: $85.00Was: $102.35Allergy Gold Filter Lifetime Warranty 90-Day Money Back Guarantee Anti-Microbial Media Core Gold-anodized Aluminum Frame Three Layers of Filtration Media Pull Tabs Drain Holes Breathing airborne pollutants often triggers allergy, asthma, and hayfever...1536Now: $85.00Was: $102.35 -
On Sale
Allergy Gold 18x18x1 Filter
Dust Free
Now: $75.44Was: $102.35Allergy Gold Filter Lifetime Warranty 90-Day Money Back Guarantee Anti-Microbial Media Core Gold-anodized Aluminum Frame Three Layers of Filtration Media Pull Tabs Drain Holes Breathing airborne pollutants often triggers allergy, asthma, and hayfever...1539Now: $75.44Was: $102.35