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12x12x1 HVAC, Furnace, AC and Heat Pump Filters

Maintain a healthy environment with our top-quality 12x12x1 HVAC filters for furnace and AC systems. These filters, from renowned brands, offer excellent air filtration for both residential and commercial use. Experience the benefits of our premium 12x12x1 filters.

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

12x12x11 1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H61A4X1 (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
$ 413.29 - $ 413.29
$ 413.29
$ 413.29 - $ 413.29
$ 413.29

12x12x11 1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H61A2X1 (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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$ 413.29 - $ 413.29
$ 413.29
$ 413.29 - $ 413.29
$ 413.29
$ 613.66 - $ 613.66
$ 613.66
$ 613.66 - $ 613.66
$ 613.66

12x12x11 1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H61G2X1 (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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$ 613.66 - $ 613.66
$ 613.66
$ 613.66 - $ 613.66
$ 613.66
$ 1,352.32 - $ 1,352.32
$ 1,352.32
$ 1,352.32 - $ 1,352.32
$ 1,352.32

12x12x11-1/2 Koch BioMAX HEPA 95% H61A7X1 (4 Filters)

Koch

BioMAX HEPA Filters BioMAX 95% DOP filters bridge the gap between ASHRAE and HEPA efficiencies. Koch Filter BioMAX HEPA Filters are designed to pro...

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$ 1,352.32 - $ 1,352.32
$ 1,352.32
$ 1,352.32 - $ 1,352.32
$ 1,352.32
$ 945.00 - $ 945.00
$ 945.00
$ 945.00 - $ 945.00
$ 945.00

12x12x11-1/2 Koch BioMAX HEPA 95% H61G7X1 (4 Filters)

Koch

BioMAX HEPA Filters BioMAX 95% DOP filters bridge the gap between ASHRAE and HEPA efficiencies. Koch Filter BioMAX HEPA Filters are designed to pro...

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$ 945.00 - $ 945.00
$ 945.00
$ 945.00 - $ 945.00
$ 945.00
$ 1,196.12 - $ 1,196.12
$ 1,196.12
$ 1,196.12 - $ 1,196.12
$ 1,196.12

12x12x11-1/2 Koch BioMAX HEPA 99.99% H61A3X1 (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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$ 1,196.12 - $ 1,196.12
$ 1,196.12
$ 1,196.12 - $ 1,196.12
$ 1,196.12
$ 753.38 - $ 753.38
$ 753.38
$ 753.38 - $ 753.38
$ 753.38

12x12x11-1/2 Koch BioMAX HEPA 99.97% H61A1X1 (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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$ 753.38 - $ 753.38
$ 753.38
$ 753.38 - $ 753.38
$ 753.38
$ 981.90 - $ 981.90
$ 981.90
$ 981.90 - $ 981.90
$ 981.90

12x12x11-1/2 Koch BioMAX HEPA 99.99% H61G3X1 (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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$ 981.90 - $ 981.90
$ 981.90
$ 981.90 - $ 981.90
$ 981.90
$ 538.08 - $ 538.08
$ 538.08
$ 538.08 - $ 538.08
$ 538.08

12x12x11-1/2 Koch BioMAX HEPA 99.97% H61G1X1 (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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$ 538.08 - $ 538.08
$ 538.08
$ 538.08 - $ 538.08
$ 538.08
$ 149.99 - $ 149.99
$ 149.99
$ 149.99 - $ 149.99
$ 149.99

12x12x1 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
12x12x1 Koch Multi-Pleat XL8 Standard Capacity MERV 8 102-700-051 (12 Filters)
$ 103.99 - $ 103.99
$ 103.99
$ 103.99 - $ 103.99
$ 103.99

12x12x1 Koch Multi-Pleat XL8 Standard Capacity MERV 8 102-700-051 (12 Filters)

Koch

Standard Capacity Extended Surface Pleated Panel Filter Features Upgrade from standard pleated filters MERV 8 and MERV 8...

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$ 103.99 - $ 103.99
$ 103.99
$ 103.99 - $ 103.99
$ 103.99
12x12x1 Koch Disposable Polyester Panel 284-120-120 (12 Filters)
$ 69.99 - $ 69.99
$ 69.99
$ 69.99 - $ 69.99
$ 69.99

12x12x1 Koch Disposable Polyester Panel 284-120-120 (12 Filters)

Koch

Disposable Panel Filters for Commercial, Industrial & Residential Use KOCH Disposable Polyester Panel Filters are versatile and suitable for a...

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$ 69.99 - $ 69.99
$ 69.99
$ 69.99 - $ 69.99
$ 69.99

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