Showing 129–144 of 250 results

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  20x20x1 Reusable MERV 6 Electrostatic Air Filter

  $52.84
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Reusable MERV 8 Pleated Air Filter

  $69.79
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Aluminum Mist Eliminator

  $93.83
  L: 19.375in, W: 19.375in, H: 0.875in
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• 

  20x20x1 Galvanized Steel Mist Eliminator

  $100.41
  L: 19.375in, W: 19.375in, H: 0.875in
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• 

  20x20x1 Nominal Air Filter Pad Holding Frame

  $25.76
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $29.76
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Stainless Steel Mist Eliminator

  $186.71
  L: 19.375in, W: 19.375in, H: 0.875in
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• 

  20x20x1 Washable Aluminum Foil Mesh Air Filter

  $41.02
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Washable Aluminum Foil Mesh Air Filter with Galvanized Steel Frame

  $41.81
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Washable Aluminum Mesh Filter

  $42.33
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Washable Galvanized Steel Mesh Filter

  $45.82
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x20x1 Washable Stainless Steel Mesh Filter

  $91.90
  L: 19.5in, W: 19.5in, H: 0.875in
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• 

  20x22x1 Nominal Air Filter Pad Holding Frame

  $26.66
  L: 19.5in, W: 21.5in, H: 0.875in
  - 20x22x1 Nominal Air Filter Pad Holding Frame quantity +
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• 

  20x22x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $30.66
  L: 19.5in, W: 21.5in, H: 0.875in
  - 20x22x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
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• 

  20x24x1 Reusable MERV 6 Electrostatic Air Filter

  $57.72
  L: 19.5in, W: 23.5in, H: 0.875in
  - 20x24x1 Reusable MERV 6 Electrostatic Air Filter quantity +
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• 

  20x24x1 Reusable MERV 8 Pleated Air Filter

  $77.49
  L: 19.5in, W: 23.5in, H: 0.875in
  - 20x24x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart