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
20x22x1 Glasfloss Pleated Air Filter #40 ZLP20221 12/Case
Glasfloss Industries
Now: $12.83Was: $16.34Series/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: $16.34 -
On Sale
20x24x1 Glasfloss Pleated Air Filter #40 ZLP20241 12/Case
Glasfloss Industries
Now: $9.28Was: $11.83Series/Model: Series ZLP12 per BoxZ-Line Series Pleated Filters Details: Air Filter Type Pleated Nominal Width 20 Inch Nominal Height 24 Inch Nominal Depth 1 Inch Actual Size 19-3/8 in W x 23-3/8 in H x 7/8 in D Media Synthetic Fiber Media Area 5.69...3608Now: $9.28Was: $11.83 -
On Sale
20x24x2 Glasfloss Pleated Air Filter #40 ZLP20242 12/Case
Glasfloss Industries
Now: $11.79Was: $15.03Series/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: $15.03 -
On Sale
20x24x4 Glasfloss Pleated Air Filter #40 ZLP20244 6/Case
Glasfloss Industries
Now: $20.72Was: $26.43Series/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: $26.43 -
On Sale
20x25x1 Glasfloss Pleated Air Filter #40 ZLP20251 12/Case
Glasfloss Industries
Now: $8.64Was: $11.03Series/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: $11.03 -
On Sale
20x25x2 Glasfloss Pleated Air Filter #40 ZLP20252 12/Case
Glasfloss Industries
Now: $10.92Was: $13.94Series/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...3611Now: $10.92Was: $13.94 -
On Sale
20x25x4 Glasfloss Pleated Air Filter #40 ZLP20254 6/Case
Glasfloss Industries
Now: $15.75Was: $26.29Series/Model: ZLP6 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...3612Now: $15.75Was: $26.29 -
On Sale
20x30x1 Glasfloss Pleated Air Filter #40 ZLP20301 12/Case
Glasfloss Industries
Now: $14.25Was: $18.14Series/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...3613Now: $14.25Was: $18.14 -
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 Filters Details: Air Filter Type Pleated Nominal Width 21 Inch Nominal Height 21 Inch Nominal Depth 1 Inch Actual Size 20-1/2 in W x 20-1/2 in H x 7/8 in D Media Synthetic Fiber Number of Pleats 14 per...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 Filters Details: Air Filter Type Pleated Nominal Width 22 Inch Nominal Height 22 Inch Nominal Depth 1 Inch Actual Size 21-1/2 in H x 21-1/2 in W x 7/8 in D Media Synthetic Fiber Media Area 6.43...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 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: $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 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: $23.57Was: $30.06 -
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 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: $17.80Was: $22.80