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  • 191653793.jpg251629997.jpg
    KOCH
    Koch Filter 102-718-204 High Performance Replacement Filter
    SKU: 102-718-204
    Product DescriptionThe Koch Filter 102-718-204 is a high performance replacement filter designed for HVAC air filtration systems. This filter utilizes multi-pleat synthetic media to provide a MERV 11 efficiency rating. It measures twenty inches by twenty-five inches by four and three-eighths inches. Multi-pleat design...
    $14.99
    $14.99
  • 191653788.jpg251629995.jpg
    KOCH
    Koch Filter 102-718-205 HW Series Synthetic 16 x 25 x 4 Replacement Filter
    SKU: 102-718-205
    Product DescriptionThe Koch Filter 102-718-205 is a high-performance replacement filter designed for residential and commercial HVAC air filtration systems. It features MERV 11 efficiency, ensuring effective removal of airborne particles. High performance synthetic media Moisture-resistant frame Built-in support fingers for maximum dust holding Product...
    $14.99
    $14.99
  • 191653768.jpg251630701.jpg
    KOCH
    Koch Filter 102-718-206 20 x 20 x 4-3/8 in Replacement Filter
    SKU: 102-718-206
    Product DescriptionThe Koch Filter 102-718-206 is a replacement filter designed for residential and commercial air filtration systems. It features a multi-pleat high-performance synthetic media to enhance filtration efficiency. High performance synthetic media Durable moisture-resistant frame UL listed for quality assurance Product HighlightsThe Koch Filter...
    $14.99
    $14.99
  • KOCH 110-714-001 RIGID FILTERS
    KOCH
    Koch Filter 110-714-001 Filter, Air, Box, 24 X 24 X 12, 60-65 EFF
    SKU: 110-714-001
    Product DescriptionThe Koch Filter 110-714-001 is a pleated air filter designed to fit air box dimensions of twenty-four inches by twenty-four inches by twelve inches. This filter achieves an efficiency rating of sixty to sixty-five percent, making it suitable for various heating and cooling...
    $231.99
    $231.99
  • KOCH 110-714-002 RIGID FILTERS
    KOCH
    Koch Filter 110-714-002 Filter Air Box 12 x 24 x 12 60-65 EFF
    SKU: 110-714-002
    Product DescriptionThe Koch Filter 110-714-002 Filter Air Box is a reliable air filtering solution for heating and cooling systems. Designed to fit systems requiring a 12 x 24 x 12 filter size, this product ensures 60-65% efficiency in removing airborne particles. Box design for...
    $160.99
    $160.99
    each
  • KOCH 110-722-001 RIGID FILTERS
    KOCH
    Koch Filter 110-722-001 Filter, Air, Box, 24 X 24 X 12, 80-85 EFF
    SKU: 110-722-001
    Product DescriptionThe Koch Filter 110-722-001 is a pleated air filter designed for efficient air filtration. This filter measures twenty-four inches by twenty-four inches by twelve inches and offers an efficiency rating of eighty to eighty-five percent. It effectively captures airborne particles, making it suitable...
    $223.99
    $223.99
  • KOCH
    Koch Filter 110-734-008 Filter Air Box 20 x 25 x 12 60-65 Eff
    SKU: 110-734-008
    Product DescriptionThe Koch Filter 110-734-008 Air Filter Box is designed for optimal air filtration. This pleated air filter has dimensions of 20 inches by 25 inches by 12 inches and operates with an efficiency of 60-65 percent. Dimensions: 20 x 25 x 12 inches...
    $253.99
    $253.99
  • KOCH
    Koch Filter 112-600-003 Filter, Air, Box, Pleated Panel, 24 x 24 x 6
    SKU: 112-600-003
    Product DescriptionThe Koch Filter 112-600-003 is a pleated panel air filter designed for HVAC systems. This filter measures twenty-four inches by twenty-four inches by six inches and is suitable for residential and commercial use. It efficiently traps dust, allergens, and particulates to improve air...
    $119.99
    $119.99
    each
  • KOCH
    Koch Filter 120-720-004 Filter Air Box Pleated Panel 20 X 20 X 4
    SKU: 120-720-004
    Product DescriptionThe Koch Filter 120-720-004 is a pleated air filter designed for efficient air filtration in heating and cooling systems. This filter measures twenty inches by twenty inches by four inches, making it a suitable replacement for standard air box systems. High-efficiency pleated design...
    $253.99
    $253.99
    each
  • KOCH
    Koch Filter 120-721-001 Filter Air Box 24 x 24 x 4VARICEL II MH
    SKU: 120-721-001
    Product DescriptionThe Koch Filter 120-721-001 air filter offers efficient filtration for HVAC systems. This filter is designed for use in HVAC and industrial applications, ensuring clean air and reducing maintenance needs. Dimensions: 24 inches by 24 inches by 4 inches Model: VARICEL II MH...
    $207.67
    $207.67
    each
  • KOCH 120-721-002 RIGID FILTERS
    KOCH
    Koch Filter 120-721-002 Filter Air Box 20 x 24 x 4VARICEL II MH
    SKU: 120-721-002
    Product DescriptionThe Koch Filter 120-721-002 is a reliable air filter designed for optimal performance in various HVAC systems. This 20 x 24 x 4 VARICEL II MH filter ensures efficient air purification with minimal maintenance. Effective air filtration 20 inches by 24 inches dimension...
    $246.99
    $246.99
    each
  • KOCH 274-100-200 DISPOSABLE FIBERGLASS FILTERS
    KOCH
    Koch Filter 274-100-200 Fiberglass MERV 5 Disposable Panel Filter 10 x 20 x 1
    SKU: 274-100-200
    Product DescriptionThe Koch Filter 274-100-200 is a fiberglass MERV 5 disposable panel filter designed for various air filtration applications. These filters are manufactured by Koch Filter Corporation to meet both commercial and industrial standards. Suitable for light to medium duty air filtration tasks Durable...
    $15.24
    $15.24
  • KOCH 274-100-240 FIBERGLASS PADS & ROLLS
    KOCH
    Koch Filter 274-100-240 Fiberglass HVAC Filter 10 x 24 x 1 in
    SKU: 274-100-240
    Product DescriptionThe Koch Filter 274-100-240 is a fiberglass HVAC filter designed for efficient air filtration. This disposable panel filter measures ten inches by twenty-four inches by one inch and has a MERV rating of five. It is suitable for light to medium duty air...
    $15.25
    $15.25
  • KOCH 274-120-200 DISPOSABLE FIBERGLASS FILTERS
    KOCH
    Koch Filter 274-120-200 Fiberglass MERV 5 Disposable Panel Filter 12 x 20 x 1 in
    SKU: 274-120-200
    Product DescriptionThe Koch Filter 274-120-200 is a fiberglass disposable panel filter designed to improve air quality in industrial and commercial settings. This MERV 5 filter effectively removes airborne particles, making it suitable for light to medium duty air filtration applications. Designed for light to...
    $14.99
    $14.99
  • 191678825.jpg
    KOCH
    Koch Filter 274-120-240 Fiberglass HVAC Filter 12 x 24 x 1
    SKU: 274-120-240
    Product DescriptionThe Koch Filter 274-120-240 is a fiberglass HVAC filter designed for light to medium duty air filtration. This disposable panel filter is built for high performance with a focus on durability and economical operation. Designed for light to medium duty applications Environmentally friendly...
    $14.99
    $14.99
  • KOCH 274-140-140 FIBERGLASS PADS & ROLLS
    KOCH
    Koch Filter 274-140-140 Fiberglass HVAC Filter 14 x 14 x 1 in
    SKU: 274-140-140
    Product DescriptionThe Koch Filter 274-140-140 is a fiberglass HVAC filter designed for effective air filtration. This disposable panel filter measures fourteen inches by fourteen inches by one inch. It is ideal for light to medium-duty air filtration applications. Constructed for durability and high performance...
    $14.99
    $14.99
  • 240047552.png
    KOCH
    Koch Filter 274-140-180 14X18X1 Fiberglass Filter
    SKU: 274-140-180
    Product DescriptionKoch Filter Corporation presents the 274-140-180 fiberglass filter. This product is suitable for light to medium duty air filtration needs. The Koch fiberglass filter is designed for both commercial and industrial applications, providing reliable air cleaning performance. Constructed for durability and high performance....
    $14.99
    $14.99
  • KOCH 274-140-200 FIBERGLASS PADS & ROLLS
    KOCH
    Koch Filter 274-140-200 Fiberglass HVAC Filter 14 x 20 x 1 in
    SKU: 274-140-200
    Product DescriptionThe Koch Filter 274-140-200 is a fiberglass HVAC filter designed for effective air filtration. This disposable panel filter measures fourteen inches by twenty inches and is one inch thick. It is suitable for light to medium duty applications in commercial and industrial settings....
    $14.99
    $14.99
  • KOCH 274-140-240 AIR FILTERS
    KOCH
    Koch Filter 274-140-240 Fiberglass MERV 5 Air Filter 14 x 24 x 1
    SKU: 274-140-240
    Product DescriptionThe Koch Filter 274-140-240 is designed for air filtration in commercial and industrial settings. This MERV 5 disposable panel filter measures fourteen inches by twenty-four inches by one inch. It is suitable for light to medium duty applications. Constructed with durable materials for...
    $14.99
    $14.99
  • KOCH 274-140-250 AIR FILTERS
    KOCH
    Koch Filter 274-140-250 Disposable Panel Filter 14 x 25 x 1
    SKU: 274-140-250
    Product DescriptionThe Koch Filter 274-140-250 is a disposable panel filter suitable for various HVAC applications. It is designed for light to medium duty air filtration. The Koch brand is known for producing durable and effective air filters. Constructed with progressive density glass or poly...
    $14.99
    $14.99
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