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12x24x1 HVAC, Furnace, AC and Heat Pump Filters

Our high-performance 12x24x1 furnace and AC HVAC filters are designed for excellent air quality in any environment. From top brands, these filters ensure your HVAC system runs efficiently, providing clean air for both homes and businesses. Shop our 12x24x1 filters for superior results.

Filters

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$ 319.84 - $ 319.84
$ 319.84
$ 319.84 - $ 319.84
$ 319.84

12x24x12 Multi-Sak Extended Surface Bag Air Filters MERV 11 206-103-212 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 319.84 - $ 319.84
$ 319.84
$ 319.84 - $ 319.84
$ 319.84
$ 331.44 - $ 331.44
$ 331.44
$ 331.44 - $ 331.44
$ 331.44

12x24x15 Multi-Sak Extended Surface Bag Air Filters MERV 11 206-103-215 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 331.44 - $ 331.44
$ 331.44
$ 331.44 - $ 331.44
$ 331.44
$ 339.12 - $ 339.12
$ 339.12
$ 339.12 - $ 339.12
$ 339.12

12x24x18 Multi-Sak Extended Surface Bag Air Filters MERV 11 206-103-218 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 339.12 - $ 339.12
$ 339.12
$ 339.12 - $ 339.12
$ 339.12
$ 363.18 - $ 363.18
$ 363.18
$ 363.18 - $ 363.18
$ 363.18

12x24x12 Multi-Sak Extended Surface Bag Air Filters MERV 11 206-105-212 (6 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 363.18 - $ 363.18
$ 363.18
$ 363.18 - $ 363.18
$ 363.18
$ 382.32 - $ 382.32
$ 382.32
$ 382.32 - $ 382.32
$ 382.32

12x24x15 Multi-Sak Extended Surface Bag Air Filters MERV 11 206-106-215 (6 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 382.32 - $ 382.32
$ 382.32
$ 382.32 - $ 382.32
$ 382.32
$ 321.20 - $ 321.20
$ 321.20
$ 321.20 - $ 321.20
$ 321.20

12x24x12 Multi-Sak Extended Surface Bag Air Filters MERV 13 208-103-212 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 321.20 - $ 321.20
$ 321.20
$ 321.20 - $ 321.20
$ 321.20
$ 335.76 - $ 335.76
$ 335.76
$ 335.76 - $ 335.76
$ 335.76

12x24x15 Multi-Sak Extended Surface Bag Air Filters MERV 13 208-103-215 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 335.76 - $ 335.76
$ 335.76
$ 335.76 - $ 335.76
$ 335.76
$ 333.36 - $ 333.36
$ 333.36
$ 333.36 - $ 333.36
$ 333.36

12x24x18 Multi-Sak Extended Surface Bag Air Filters MERV 13 208-103-218 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 333.36 - $ 333.36
$ 333.36
$ 333.36 - $ 333.36
$ 333.36
$ 326.64 - $ 326.64
$ 326.64
$ 326.64 - $ 326.64
$ 326.64

12x24x12 Multi-Sak Extended Surface Bag Air Filters MERV 13 208-105-212 (6 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 326.64 - $ 326.64
$ 326.64
$ 326.64 - $ 326.64
$ 326.64
$ 389.28 - $ 389.28
$ 389.28
$ 389.28 - $ 389.28
$ 389.28

12x24x15 Multi-Sak Extended Surface Bag Air Filters MERV 13 208-106-215 (6 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

View full details
$ 389.28 - $ 389.28
$ 389.28
$ 389.28 - $ 389.28
$ 389.28
$ 354.24 - $ 354.24
$ 354.24
$ 354.24 - $ 354.24
$ 354.24

12x24x12 Multi-Sak Extended Surface Bag Air Filters MERV 15 209-103-212 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 354.24 - $ 354.24
$ 354.24
$ 354.24 - $ 354.24
$ 354.24
$ 346.80 - $ 346.80
$ 346.80
$ 346.80 - $ 346.80
$ 346.80

12x24x15 Multi-Sak Extended Surface Bag Air Filters MERV 15 209-103-215 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

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$ 346.80 - $ 346.80
$ 346.80
$ 346.80 - $ 346.80
$ 346.80
$ 359.44 - $ 359.44
$ 359.44
$ 359.44 - $ 359.44
$ 359.44

12x24x18 Multi-Sak Extended Surface Bag Air Filters MERV 15 209-103-218 (8 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

View full details
$ 359.44 - $ 359.44
$ 359.44
$ 359.44 - $ 359.44
$ 359.44
$ 349.44 - $ 349.44
$ 349.44
$ 349.44 - $ 349.44
$ 349.44

12x24x12 Multi-Sak Extended Surface Bag Air Filters MERV 15 209-105-212 (6 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

View full details
$ 349.44 - $ 349.44
$ 349.44
$ 349.44 - $ 349.44
$ 349.44
$ 404.40 - $ 404.40
$ 404.40
$ 404.40 - $ 404.40
$ 404.40

12x24x15 Multi-Sak Extended Surface Bag Air Filters MERV 15 209-106-215 (6 Filters)

Koch

Multi-Sak The Koch Multi-Sak is an extended surface air filter, designed for most medium and high efficiency air filtration ...

View full details
$ 404.40 - $ 404.40
$ 404.40
$ 404.40 - $ 404.40
$ 404.40
$ 1,416.74 - $ 1,416.74
$ 1,416.74
$ 1,416.74 - $ 1,416.74
$ 1,416.74

12x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H65A4X1 (2 Filters)

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

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$ 1,416.74 - $ 1,416.74
$ 1,416.74
$ 1,416.74 - $ 1,416.74
$ 1,416.74
$ 508.74 - $ 508.74
$ 508.74
$ 508.74 - $ 508.74
$ 508.74

12x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H65A2X1 (2 Filters)

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

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$ 508.74 - $ 508.74
$ 508.74
$ 508.74 - $ 508.74
$ 508.74
$ 758.62 - $ 758.62
$ 758.62
$ 758.62 - $ 758.62
$ 758.62

12x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H65G2X1 (2 Filters)

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

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$ 758.62 - $ 758.62
$ 758.62
$ 758.62 - $ 758.62
$ 758.62
$ 1,357.82 - $ 1,357.82
$ 1,357.82
$ 1,357.82 - $ 1,357.82
$ 1,357.82

12x24x11-1/2 Koch BioMAX HEPA 99.99% H65A3X1

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

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$ 1,357.82 - $ 1,357.82
$ 1,357.82
$ 1,357.82 - $ 1,357.82
$ 1,357.82
$ 915.08 - $ 915.08
$ 915.08
$ 915.08 - $ 915.08
$ 915.08

12x24x11-1/2 Koch BioMAX HEPA 99.97% H65A1X1 (2 Filters)

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

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$ 915.08 - $ 915.08
$ 915.08
$ 915.08 - $ 915.08
$ 915.08
$ 1,089.46 - $ 1,089.46
$ 1,089.46
$ 1,089.46 - $ 1,089.46
$ 1,089.46

12x24x11-1/2 Koch BioMAX HEPA 99.97% H65G3X1 (2 Filters)

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

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$ 1,089.46 - $ 1,089.46
$ 1,089.46
$ 1,089.46 - $ 1,089.46
$ 1,089.46
$ 646.72 - $ 646.72
$ 646.72
$ 646.72 - $ 646.72
$ 646.72

12x24x11-1/2 Koch BioMAX HEPA 99.97% H65G1X1 (2 Filters)

Koch

BioMAX HEPA Filters Koch Filter BioMAX HEPA Filters are designed to provide the highest level of filtration available for commercial and industrial...

View full details
$ 646.72 - $ 646.72
$ 646.72
$ 646.72 - $ 646.72
$ 646.72
$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99

12x24x1 RTF Washable Reusable Air Filter - Eco-Friendly & Durable

RTF

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
$ 57.99 - $ 57.99
$ 57.99
$ 57.99 - $ 57.99
$ 57.99

12x24x1 NaturalAire Odor Eliminator Filters with Baking Soda (4 Pack)

AAF Flanders

The NaturalAire Odor Eliminator with Baking Soda air filter neutralizes common household odors. It uses the power of baking soda to rid your home o...

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$ 57.99 - $ 57.99
$ 57.99
$ 57.99 - $ 57.99
$ 57.99

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