1 Inch Thick

Showing 113–128 of 248 results

• 

  18x24x1 Reusable MERV 8 Pleated Air Filter

  $53.38
  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

  $26.19
  L: 17.5in, W: 23.5in, H: 0.875in
  - 18x24x1 Nominal Air Filter Pad Holding Frame quantity +
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• 

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

  $30.71
  L: 17.5in, W: 23.5in, H: 0.875in
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  Add to cart
• 

  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

  $54.50
  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

  $25.23
  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

  $29.01
  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

  $58.24
  L: 17.5in, W: 29.5in, H: 0.875in
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  Add to cart
• 

  18x30x1 Reusable MERV 8 Pleated Air Filter

  $57.07
  L: 17.5in, W: 29.5in, H: 0.875in
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  Add to cart
• 

  18x36x1 Reusable MERV 6 Electrostatic Air Filter

  $68.56
  L: 17.5in, W: 35.5in, H: 0.875in
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• 

  18x36x1 Reusable MERV 8 Pleated Air Filter

  $71.91
  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

  $56.49
  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

  $59.07
  L: 18.5in, W: 26.5in, H: 0.875in
  - 19x27x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  20-1/2x23x1 Nominal Aluminum Mist Eliminator

  $120.43
  L: 20.5in, W: 23in, H: 0.875in
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• 

  20-1/2x23x1 Nominal Stainless Steel Mist Eliminator

  $222.15
  L: 20.5in, W: 23in, H: 0.875in
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• 

  20x20x1 Reusable MERV 4 Foam Air Filter

  $48.47
  L: 19.5in, W: 19.5in, H: 0.875in
  - 20x20x1 Reusable MERV 4 Foam Air Filter quantity +
  Add to cart