1 Inch Thick

Showing 161–176 of 248 results

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  20x25x1 Washable Aluminum Foil Mesh Air Filter with Galvanized Steel Frame

  $46.61
  L: 19.5in, W: 24.5in, H: 0.875in
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• 

  20x25x1 Washable Aluminum Mesh Filter

  $48.24
  L: 19.5in, W: 24.5in, H: 0.875in
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• 

  20x25x1 Washable Galvanized Steel Mesh Filter

  $50.72
  L: 19.5in, W: 24.5in, H: 0.875in
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• 

  20x25x1 Washable Stainless Steel Mesh Filter

  $106.00
  L: 19.5in, W: 24.5in, H: 0.875in
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• 

  20x30x1 Reusable MERV 6 Electrostatic Air Filter

  $65.93
  L: 19.5in, W: 29.5in, H: 0.875in
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• 

  20x30x1 Reusable MERV 8 Pleated Air Filter

  $62.94
  L: 19.5in, W: 29.5in, H: 0.875in
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• 

  20x30x1 Nominal Air Filter Pad Holding Frame

  $32.32
  L: 19.5in, W: 29.5in, H: 0.875in
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• 

  20x30x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $35.99
  L: 19.5in, W: 29.5in, H: 0.875in
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• 

  20x32x1 Reusable MERV 6 Electrostatic Air Filter

  $69.37
  L: 19.5in, W: 31.5in, H: 0.875in
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• 

  20x32x1 Reusable MERV 8 Pleated Air Filter

  $70.32
  L: 19.5in, W: 31.5in, H: 0.875in
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• 

  20x36x1 Reusable MERV 6 Electrostatic Air Filter

  $74.95
  L: 19.5in, W: 35.5in, H: 0.875in
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• 

  20x36x1 Reusable MERV 8 Pleated Air Filter

  $76.29
  L: 19.5in, W: 35.5in, H: 0.875in
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• 

  21x21x1 Reusable MERV 6 Electrostatic Air Filter

  $54.51
  L: 20.5in, W: 20.5in, H: 0.875in
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• 

  21x21x1 Reusable MERV 8 Pleated Air Filter

  $54.07
  L: 20.5in, W: 20.5in, H: 0.875in
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• 

  21x21x1 Nominal Air Filter Pad Holding Frame

  $45.18
  L: 20.5in, W: 20.5in, H: 0.875in
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• 

  22x22x1 Reusable MERV 6 Electrostatic Air Filter

  $57.80
  L: 21.5in, W: 21.5in, H: 0.875in
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