1 Inch Thick

Showing 113–128 of 248 results

• 

  18x24x1 Reusable MERV 8 Pleated Air Filter

  $54.76
  L: 17.5in, W: 23.5in, H: 0.875in
  – 18x24x1 Reusable MERV 8 Pleated Air Filter quantity +
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• 

  18x24x1 Nominal Air Filter Pad Holding Frame

  $26.50
  L: 17.5in, W: 23.5in, H: 0.875in
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• 

  18x24x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $30.63
  L: 17.5in, W: 23.5in, H: 0.875in
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• 

  18x25x1 Reusable MERV 6 Electrostatic Air Filter

  $55.06
  L: 17.5in, W: 24.5in, H: 0.875in
  - 18x25x1 Reusable MERV 6 Electrostatic Air Filter quantity +
  Add to cart
• 

  18x25x1 Reusable MERV 8 Pleated Air Filter

  $55.51
  L: 17.5in, W: 24.5in, H: 0.875in
  - 18x25x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  18x25x1 Nominal Air Filter Pad Holding Frame

  $27.00
  L: 17.5in, W: 24.5in, H: 0.875in
  - 18x25x1 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

  18x25x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $30.94
  L: 17.5in, W: 24.5in, H: 0.875in
  - 18x25x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  18x30x1 Reusable MERV 6 Electrostatic Air Filter

  $60.90
  L: 17.5in, W: 29.5in, H: 0.875in
  - 18x30x1 Reusable MERV 6 Electrostatic Air Filter quantity +
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• 

  18x30x1 Reusable MERV 8 Pleated Air Filter

  $61.00
  L: 17.5in, W: 29.5in, H: 0.875in
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  Add to cart
• 

  18x36x1 Reusable MERV 6 Electrostatic Air Filter

  $71.11
  L: 17.5in, W: 35.5in, H: 0.875in
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• 

  18x36x1 Reusable MERV 8 Pleated Air Filter

  $71.34
  L: 17.5in, W: 35.5in, H: 0.875in
  - 18x36x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  19x27x1 Reusable MERV 6 Electrostatic Air Filter

  $58.81
  L: 18.5in, W: 26.5in, H: 0.875in
  - 19x27x1 Reusable MERV 6 Electrostatic Air Filter quantity +
  Add to cart
• 

  19x27x1 Reusable MERV 8 Pleated Air Filter

  $59.42
  L: 18.5in, W: 26.5in, H: 0.875in
  - 19x27x1 Reusable MERV 8 Pleated Air Filter quantity +
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• 

  20-1/2x23x1 Nominal Aluminum Mist Eliminator

  $123.99
  L: 20.5in, W: 23in, H: 0.875in
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• 

  20-1/2x23x1 Nominal Stainless Steel Mist Eliminator

  $225.48
  L: 20.5in, W: 23in, H: 0.875in
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• 

  20x20x1 Reusable MERV 4 Foam Air Filter

  $47.80
  L: 19.5in, W: 19.5in, H: 0.875in
  - 20x20x1 Reusable MERV 4 Foam Air Filter quantity +
  Add to cart