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
20x30x1 Glasfloss Fiberglass Disposable Air Filter GDS20301 12/Case
Glasfloss Industries
Now: $5.34Was: $8.80Series/Model: GDS12 perBoxGDS Series Disposable Panel Filter Details: Panel Air Filter Type Disposable Nominal Width 20 Inch Nominal Height 30 Inch Nominal Depth 1 Inch Actual Size 19-5/8 in W x 29-5/8 in H x 3/4 in D Media Fiberglass Media Area 4.17...3565Now: $5.34Was: $8.80 -
On Sale
20x36x1 Glasfloss Fiberglass Disposable Air Filter GDS20361 12/Case
Glasfloss Industries
Now: $9.17Was: $15.29Series/Model: Series GDS12 per BoxGDS Series Disposable Panel Filter Details: Panel Air Filter Type Disposable Nominal Width 20 Inch Nominal Height 36 Inch Nominal Depth 1 Inch Actual Size 19-5/8 in W x 35-5/8 in H x 3/4 in D Media Fiberglass Media Area...3566Now: $9.17Was: $15.29 -
On Sale
21-1/8x21-3/8x1 Glasfloss Fiberglass Disposable Grille Filter GDSG22221 for Grille Size 22x22x1
Glasfloss Industries
Now: $4.04Was: $6.74Series/Model: Series GDS 12 per Box Actual Size 21-1/8 in W x 21-3/8 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...3626Now: $4.04Was: $6.74 -
On Sale
22x22x1 Glasfloss Fiberglass Disposable Air Filter GDS22221 12/Case
Glasfloss Industries
Now: $3.80Was: $6.34Series/Model: GDS12 per BoxGDS Series Disposable Panel Filter Details: Panel Air Filter Type Disposable Nominal Width 22 Inch Nominal Height 22 Inch Nominal Depth 1 Inch Actual Size 21-5/8 in W x 21-5/8 in H x 3/4 in D Media Fiberglass Media Area 3.36...3569Now: $3.80Was: $6.34 -
On Sale
22x24x1 Glasfloss Fiberglass Disposable Air Filter GTASP22241
Glasfloss Industries
Now: $12.89Was: $21.49Series/Model: Series GDS Sold by the Each Minimum Purchase of 12 12 per Box Actual Size 21-5/8 in W x 23-5/8 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...3570Now: $12.89Was: $21.49 -
On Sale
23-1/8x17-3/8x1 Glasfloss Fiberglass Disposable Grille Filter GDSG24181 for Grille Size 24x18x1
Glasfloss Industries
Now: $3.91Was: $6.51Series/Model: Series GDS Sold by the Each Minimum Purchase of 12 12 per Box Actual Size 23-1/8 Inch W x 17-3/8 Inch H x 1 Inch D MERV: Not Rated GDS Series Disposable Panel Filter Panel Air Filter Type Disposable Media Fiberglass Heavy Duty One Piece...3628Now: $3.91Was: $6.51 -
On Sale
23-1/8x19-3/8x1 Glasfloss Fiberglass Disposable Grille Filter GDSG24201 for Grille Size 24x20x1
Glasfloss Industries
Now: $4.03Was: $6.71Series/Model: Series GDS 12 per Box Actual Size 23-1/8 in W x 19-3/8 in H x 1 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...3629Now: $4.03Was: $6.71 -
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
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
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
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 -
On Sale
Fiberglass 24"x20'x1" Filter Roll FSR24201
Glasfloss Industries
Now: $26.00Was: $49.31Series/Model: Series FSRFiberglass Service Roll • Spun fiberglass media designed for A/C & furnaces equipped with "hammock" grids for frameless filters. Resources & Documents Manufacturer's Website Additional Reference Safety...3639Now: $26.00Was: $49.31