Commercial HVAC

Showing 145–160 of 309 results

• 

  18x20x1 Nominal Air Filter Pad Holding Frame

  $24.94
  L: 17.5in, W: 19.5in, H: 0.875in
  – 18x20x1 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

  18x20x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $28.94
  L: 17.5in, W: 19.5in, H: 0.875in
  - 18x20x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  18x20x2 Reusable MERV 8 Pleated Air Filter

  $55.56
  L: 17.5in, W: 19.5in, H: 1.75in
  - 18x20x2 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  18x20x2 Nominal Air Filter Pad Holding Frame

  $29.40
  L: 17.5in, W: 19.5in, H: 1.75in
  - 18x20x2 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

  18x20x2 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $33.40
  L: 17.5in, W: 19.5in, H: 1.75in
  - 18x20x2 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  18x24x1 Reusable MERV 8 Pleated Air Filter

  $54.85
  L: 17.5in, W: 23.5in, H: 0.875in
  - 18x24x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  18x24x1 Nominal Air Filter Pad Holding Frame

  $26.63
  L: 17.5in, W: 23.5in, H: 0.875in
  - 18x24x1 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

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

  $30.63
  L: 17.5in, W: 23.5in, H: 0.875in
  - 18x24x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  18x24x2 Reusable MERV 8 Pleated Air Filter

  $60.80
  L: 17.5in, W: 23.5in, H: 1.75in
  - 18x24x2 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  18x24x2 Nominal Air Filter Pad Holding Frame

  $31.50
  L: 17.5in, W: 23.5in, H: 1.75in
  - 18x24x2 Nominal Air Filter Pad Holding Frame quantity +
  Add to cart
• 

  18x24x2 Nominal Air Filter Pad Holding Frame, With Retainer Gate

  $35.50
  L: 17.5in, W: 23.5in, H: 1.75in
  - 18x24x2 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  18x25x1 Reusable MERV 8 Pleated Air Filter

  $55.99
  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

  $31.00
  L: 17.5in, W: 24.5in, H: 0.875in
  - 18x25x1 Nominal Air Filter Pad Holding Frame, With Retainer Gate quantity +
  Add to cart
• 

  18x25x2 Reusable MERV 8 Pleated Air Filter

  $62.09
  L: 17.5in, W: 24.5in, H: 1.75in
  - 18x25x2 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart
• 

  18x30x1 Reusable MERV 8 Pleated Air Filter

  $61.58
  L: 17.5in, W: 29.5in, H: 0.875in
  - 18x30x1 Reusable MERV 8 Pleated Air Filter quantity +
  Add to cart