1 Inch Thick

Showing 129–144 of 249 results

  • Metal Air Filters - 20x20x1 Reusable MERV 8 Pleated Air Filter - E1-Series.jpg

    20x20x1 Reusable MERV 8 Pleated Air Filter

    $52.84
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Aluminum Mist Eliminator - metal_air_filters_moisture_separator_aluminum_hm_series_filter.jpg

    20x20x1 Aluminum Mist Eliminator

    $93.83
    L: 19.375in, W: 19.375in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Galvanized Steel Mist Eliminator - metal_air_filters_moisture_separator_galvanized_steel_hmg_series_filter.jpg

    20x20x1 Galvanized Steel Mist Eliminator

    $100.41
    L: 19.375in, W: 19.375in, H: 0.875in
    Add to cart
  • HVAC Media Pad Holding Frame With Retainer Gate

    20x20x1 Nominal Air Filter Pad Holding Frame

    $25.76
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • HVAC Media Pad Holding Frame With Retainer Gate

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

    $29.76
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Stainless Steel Mist Eliminator - metal_air_filters_moisture_separator_stainless_steel_hms_series_filter.jpg

    20x20x1 Stainless Steel Mist Eliminator

    $186.71
    L: 19.375in, W: 19.375in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Washable Aluminum Foil Mesh Air Filter - metal_air_filters_washable_permanent_aluminum_hka_series_filter.jpg

    20x20x1 Washable Aluminum Foil Mesh Air Filter

    $41.02
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Washable Aluminum Foil Mesh Air Filter with Galvanized Steel Frame - metal_air_filters_washable_permanent_galvanized_steel_hkg_series_filter.jpg

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

    $41.81
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Washable Aluminum Mesh Filter - metal_air_filters_industrial_grade_aluminum_hia_series_filter.jpg

    20x20x1 Washable Aluminum Mesh Filter

    $42.33
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Washable Galvanized Steel Mesh Filter - metal_air_filters_industrial_grade_galvanized_steel_hig_series_filter.jpg

    20x20x1 Washable Galvanized Steel Mesh Filter

    $45.82
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x20x1 Washable Stainless Steel Mesh Filter - metal_air_filters_industrial_grade_stainless_steel_his_series_filter.jpg

    20x20x1 Washable Stainless Steel Mesh Filter

    $91.90
    L: 19.5in, W: 19.5in, H: 0.875in
    Add to cart
  • HVAC Media Pad Holding Frame With Retainer Gate

    20x22x1 Nominal Air Filter Pad Holding Frame

    $26.66
    L: 19.5in, W: 21.5in, H: 0.875in
    Add to cart
  • HVAC Media Pad Holding Frame With Retainer Gate

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

    $30.66
    L: 19.5in, W: 21.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x24x1 Reusable MERV 6 Electrostatic Air Filter - metal_air_filters_washable_merv_5_electrostatic_ec_series_filter.jpg

    20x24x1 Reusable MERV 6 Electrostatic Air Filter

    $57.72
    L: 19.5in, W: 23.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x24x1 Reusable MERV 8 Pleated Air Filter - E1-Series.jpg

    20x24x1 Reusable MERV 8 Pleated Air Filter

    $57.72
    L: 19.5in, W: 23.5in, H: 0.875in
    Add to cart
  • Metal Air Filters - 20x24x1 Aluminum Mist Eliminator - metal_air_filters_moisture_separator_aluminum_hm_series_filter.jpg

    20x24x1 Aluminum Mist Eliminator

    $100.28
    L: 19.375in, W: 23.375in, H: 0.875in
    Add to cart