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19+ Years of Commercial HVAC & Residential Solutions
19+ Years of Commercial & Residential Solutions
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20x25x1 HVAC, Furnace, AC and Heat Pump Filters

Optimize your HVAC system with our superior 20x25x1 furnace and AC filters. Perfect for both residential and commercial settings, these filters from leading brands offer outstanding air filtration, improving air quality and system longevity. Shop our 20x25x1 filters today.

Filters

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20x25x1 Exact Filters Basic (12 pack)

$ 187.99 - $ 187.99
$ 187.99
$ 187.99 - $ 187.99
$ 187.99

20 x 25 x 1 basic filters in the the exact size of 20 x 25 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

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$ 187.99 - $ 187.99
$ 187.99
$ 187.99 - $ 187.99
$ 187.99
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WAREHOUSE DEAL 20x25x1 AAF Flanders PREpleat Activated Carbon Odor Control 81255.012025 (12 Filters)

$ 199.99
$ 199.99 - $ 199.99
$ 199.99
$ 129.88
$ 129.88 - $ 129.88
$ 129.88

PREpleat AC Carbon Pleated Filters The World Leader in Clean Air Solutions PREpleat AC carbon pleated filters are designed to provide a fast and ef...

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$ 199.99
$ 199.99 - $ 199.99
$ 199.99
$ 129.88
$ 129.88 - $ 129.88
$ 129.88
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20x25x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-714-009 (12 Filters)

$ 350.52 - $ 350.52
$ 350.52
$ 350.52 - $ 350.52
$ 350.52

Multi-Pleat GREEN 13 MERV 13 performance rating in accordance with ASHRAE Test Standard 52.2-2012 Earns LEED points Reduces energy cost Extended...

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$ 350.52 - $ 350.52
$ 350.52
$ 350.52 - $ 350.52
$ 350.52

20x25x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-009 (12 Filters)

$ 152.64 - $ 152.64
$ 152.64
$ 152.64 - $ 152.64
$ 152.64

Multi-Pleat XL11-HC Upgrade from standard pleated filter MERV 11 efficiency Low pressure drop High dust holding capacity Superior Efficiency Th...

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$ 152.64 - $ 152.64
$ 152.64
$ 152.64 - $ 152.64
$ 152.64

20x25x1 Koch Multi-Pleat XL11 MERV 11 102-499-009 (12 Filters)

$ 141.60 - $ 141.60
$ 141.60
$ 141.60 - $ 141.60
$ 141.60

Multi-Pleat XL11 MERV 11 Upgrade from standard pleated filters MERV 11 rating Available in standard and high capacity Dual-layered filter media ...

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$ 141.60 - $ 141.60
$ 141.60
$ 141.60 - $ 141.60
$ 141.60

20x25x1 Koch Multi-Pleat XL10 MERV 10 High Capacity 102-390-009 (12 Filters)

$ 127.80 - $ 127.80
$ 127.80
$ 127.80 - $ 127.80
$ 127.80

Multi-Pleat XL10-HC Upgrade from standard pleated filter MERV 10 efficiency Low resistance to airflow The Koch Multi-Pleat XL10-HC is a medium ...

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$ 127.80 - $ 127.80
$ 127.80
$ 127.80 - $ 127.80
$ 127.80

20x25x1 Koch Multi-Pleat XL10 MERV 10 102-380-009 (12 Filters)

$ 121.92 - $ 121.92
$ 121.92
$ 121.92 - $ 121.92
$ 121.92

Multi-Pleat XL10 MERV 10 Extended Surface Pleated Panel Filters with Mechanical Media MERV 10 rating Available in standard and high capacity Mec...

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$ 121.92 - $ 121.92
$ 121.92
$ 121.92 - $ 121.92
$ 121.92

20x25x1 Koch Multi-Pleat XL8 MERV 8 High Capacity 102-701-009 (12 Filters)

$ 116.40 - $ 116.40
$ 116.40
$ 116.40 - $ 116.40
$ 116.40

Multi-Pleat XL8 MERV 8 Extended Surface Pleated Panel Filters with Mechanical Media Upgrade from standard pleated fi...

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$ 116.40 - $ 116.40
$ 116.40
$ 116.40 - $ 116.40
$ 116.40

20x25x12 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-008

$ 290.83 - $ 290.83
$ 290.83
$ 290.83 - $ 290.83
$ 290.83

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 290.83 - $ 290.83
$ 290.83
$ 290.83 - $ 290.83
$ 290.83

20x25x12 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-008

$ 281.73 - $ 281.73
$ 281.73
$ 281.73 - $ 281.73
$ 281.73

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 281.73 - $ 281.73
$ 281.73
$ 281.73 - $ 281.73
$ 281.73

20x25x12 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-008

$ 279.36 - $ 279.36
$ 279.36
$ 279.36 - $ 279.36
$ 279.36

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 279.36 - $ 279.36
$ 279.36
$ 279.36 - $ 279.36
$ 279.36

20x25x12 Koch Multi-Cell Galvanized MERV 13 No Header 110-712-008

$ 283.73 - $ 283.73
$ 283.73
$ 283.73 - $ 283.73
$ 283.73

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 283.73 - $ 283.73
$ 283.73
$ 283.73 - $ 283.73
$ 283.73

20x25x12 Koch Multi-Cell Galvanized MERV 13 Double Header 110-722-008

$ 281.73 - $ 281.73
$ 281.73
$ 281.73 - $ 281.73
$ 281.73

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 281.73 - $ 281.73
$ 281.73
$ 281.73 - $ 281.73
$ 281.73

20x25x12 Koch Multi-Cell Galvanized MERV 13 Single Header 110-732-008

$ 279.36 - $ 279.36
$ 279.36
$ 279.36 - $ 279.36
$ 279.36

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 279.36 - $ 279.36
$ 279.36
$ 279.36 - $ 279.36
$ 279.36

20x25x12 Koch Multi-Cell Galvanized MERV 14 No Header 110-710-008

$ 292.75 - $ 292.75
$ 292.75
$ 292.75 - $ 292.75
$ 292.75

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 292.75 - $ 292.75
$ 292.75
$ 292.75 - $ 292.75
$ 292.75

20x25x12 Koch Multi-Cell Galvanized MERV 14 Double Header 110-720-008

$ 291.29 - $ 291.29
$ 291.29
$ 291.29 - $ 291.29
$ 291.29

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 291.29 - $ 291.29
$ 291.29
$ 291.29 - $ 291.29
$ 291.29

20x25x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-008

$ 292.72 - $ 292.72
$ 292.72
$ 292.72 - $ 292.72
$ 292.72

Multi-Cell Air Filters Medium & High Efficiency Extended Surface Air Filters Features: Three efficiency ranges Multiple frame and header optio...

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$ 292.72 - $ 292.72
$ 292.72
$ 292.72 - $ 292.72
$ 292.72

20x25x1 RTF Washable Reusable Air Filter - Eco-Friendly & Durable

$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99

The RTF Washable MERV 9 sets a new standard for washable, permanent filters with its advanced polypropylene weave technology, achieving the highest...

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$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99
20x25x12 AAF Flanders VariCel Single Header MERV 14 | 331-946-158

20x25x12 AAF Flanders VariCel Single Header MERV 14 | 331-946-158

$ 267.70 - $ 267.70
$ 267.70
$ 267.70 - $ 267.70
$ 267.70

VariCel® High Efficiency Pleat Filters VariCel® filters are engineered for high-performance air filtration in a variety of environments. Thei...

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$ 267.70 - $ 267.70
$ 267.70
$ 267.70 - $ 267.70
$ 267.70
20x25x12 AAF Flanders VariCel Single Header MERV 13 | 331-765-158

20x25x12 AAF Flanders VariCel Single Header MERV 13 | 331-765-158

$ 266.35 - $ 266.35
$ 266.35
$ 266.35 - $ 266.35
$ 266.35

VariCel® High Efficiency Pleat Filters VariCel® filters are engineered for high-performance air filtration in a variety of environments. Thei...

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$ 266.35 - $ 266.35
$ 266.35
$ 266.35 - $ 266.35
$ 266.35

20x25x1 PREpleat MERV 11 High Capacity 85755.012025M11 (12 Filters)

$ 167.99 - $ 167.99
$ 167.99
$ 167.99 - $ 167.99
$ 167.99

The PREpleat M11 HC is 2 to 3 times more efficient at capturing small particles than standard MERV 8 pleated filters. The durable design and high-c...

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$ 167.99 - $ 167.99
$ 167.99
$ 167.99 - $ 167.99
$ 167.99
20x25x12 AAF Flanders VariCel Single Header MERV 11 | 331-953-158

20x25x12 AAF Flanders VariCel Single Header MERV 11 | 331-953-158

$ 257.99 - $ 257.99
$ 257.99
$ 257.99 - $ 257.99
$ 257.99

VariCel® High Efficiency Pleat Filters VariCel® filters are engineered for high-performance air filtration in a variety of environments. Thei...

View full details
$ 257.99 - $ 257.99
$ 257.99
$ 257.99 - $ 257.99
$ 257.99

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