made in usa

Showing 337–352 of 489 results

• 

  20x25x4 Stainless Steel Mist Eliminator

  $389.31
  L: 19.375in, W: 24.375in, H: 3.75in
  – 20x25x4 Stainless Steel Mist Eliminator quantity +
  Add to cart
• 

  20x25x4 Washable Aluminum Mesh Filter

  $109.46
  L: 19.5in, W: 24.5in, H: 3.75in
  - 20x25x4 Washable Aluminum Mesh Filter quantity +
  Add to cart
• 

  20x25x4 Washable Galvanized Steel Mesh Filter

  $117.35
  L: 19.5in, W: 24.5in, H: 3.75in
  - 20x25x4 Washable Galvanized Steel Mesh Filter quantity +
  Add to cart
• 

  20x25x4 Washable Stainless Steel Mesh Filter

  $186.33
  L: 19.5in, W: 24.5in, H: 3.75in
  - 20x25x4 Washable Stainless Steel Mesh Filter quantity +
  Add to cart
• 

  20x30x1 Reusable MERV 6 Electrostatic Air Filter

  $65.13
  L: 19.5in, W: 29.5in, H: 0.875in
  - 20x30x1 Reusable MERV 6 Electrostatic Air Filter quantity +
  Add to cart
• 

  20x30x1 Reusable MERV 8 Pleated Air Filter

  $65.13
  L: 19.5in, W: 29.5in, H: 0.875in
  - 20x30x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  20x30x1 Nominal Air Filter Pad Holding Frame

  $31.50
  L: 19.5in, W: 29.5in, H: 0.875in
  - 20x30x1 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

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

  $35.50
  L: 19.5in, W: 29.5in, H: 0.875in
  - 20x30x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  20x30x2 Reusable MERV 6 Electrostatic Air Filter

  $72.65
  L: 19.5in, W: 29.5in, H: 1.75in
  - 20x30x2 Reusable MERV 6 Electrostatic Air Filter quantity +
  Add to cart
• 

  20x30x2 Reusable MERV 8 Pleated Air Filter

  $72.65
  L: 19.5in, W: 29.5in, H: 1.75in
  - 20x30x2 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  20x30x2 Nominal Air Filter Pad Holding Frame

  $37.16
  L: 19.5in, W: 29.5in, H: 1.75in
  - 20x30x2 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

  20x30x2 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $41.16
  L: 19.5in, W: 29.5in, H: 1.75in
  - 20x30x2 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  20x32x1 Reusable MERV 6 Electrostatic Air Filter

  $70.32
  L: 19.5in, W: 31.5in, H: 0.875in
  - 20x32x1 Reusable MERV 6 Electrostatic Air Filter quantity +
  Add to cart
• 

  20x32x1 Reusable MERV 8 Pleated Air Filter

  $70.32
  L: 19.5in, W: 31.5in, H: 0.875in
  - 20x32x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  20x32x2 Reusable MERV 6 Electrostatic Air Filter

  $78.28
  L: 19.5in, W: 31.5in, H: 1.75in
  - 20x32x2 Reusable MERV 6 Electrostatic Air Filter quantity +
  Add to cart
• 

  20x32x2 Reusable MERV 8 Pleated Air Filter

  $78.28
  L: 19.5in, W: 31.5in, H: 1.75in
  - 20x32x2 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart