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Free Shipping on Order of $50+

Koch

Filters

Original price $ 293.68 - Original price $ 293.68
Original price
$ 293.68
$ 293.68 - $ 293.68
Current price $ 293.68

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge FM (Single Header) MERV 12 112-662-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 293.68 - Original price $ 293.68
Original price
$ 293.68
$ 293.68 - $ 293.68
Current price $ 293.68
Original price $ 305.42 - Original price $ 305.42
Original price
$ 305.42
$ 305.42 - $ 305.42
Current price $ 305.42

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge FM (Single Header) MERV 14 112-661-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 305.42 - Original price $ 305.42
Original price
$ 305.42
$ 305.42 - $ 305.42
Current price $ 305.42
Original price $ 326.74 - Original price $ 326.74
Original price
$ 326.74
$ 326.74 - $ 326.74
Current price $ 326.74

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge FM (Single Header) MERV 15 112-660-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 326.74 - Original price $ 326.74
Original price
$ 326.74
$ 326.74 - $ 326.74
Current price $ 326.74
Original price $ 231.02 - Original price $ 231.02
Original price
$ 231.02
$ 231.02 - $ 231.02
Current price $ 231.02

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge NHM (No Header) MERV 11 112-653-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 231.02 - Original price $ 231.02
Original price
$ 231.02
$ 231.02 - $ 231.02
Current price $ 231.02
Original price $ 272.48 - Original price $ 272.48
Original price
$ 272.48
$ 272.48 - $ 272.48
Current price $ 272.48

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge NHM (No Header) MERV 12 112-652-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 272.48 - Original price $ 272.48
Original price
$ 272.48
$ 272.48 - $ 272.48
Current price $ 272.48
Original price $ 283.72 - Original price $ 283.72
Original price
$ 283.72
$ 283.72 - $ 283.72
Current price $ 283.72

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge NHM (No Header) MERV 14 112-651-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 283.72 - Original price $ 283.72
Original price
$ 283.72
$ 283.72 - $ 283.72
Current price $ 283.72
Original price $ 303.70 - Original price $ 303.70
Original price
$ 303.70
$ 303.70 - $ 303.70
Current price $ 303.70

24x20x6 Multi-Flo Synthetic Extended Surface Rigid Cartridge NHM (No Header) MERV 15 112-650-007 (2 Filter)

Koch

Multi-Flo S Medium and High Efficiency The Koch Multi-Flo S is a rigid, extended surface air filter engineered to provide me...

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Original price $ 303.70 - Original price $ 303.70
Original price
$ 303.70
$ 303.70 - $ 303.70
Current price $ 303.70
Original price $ 86.99 - Original price $ 86.99
Original price
$ 86.99
$ 86.99 - $ 86.99
Current price $ 86.99

24x24x1 Koch Disposable Fiberglass Panel 274-240-240 (12 Filters)

Koch

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

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Original price $ 86.99 - Original price $ 86.99
Original price
$ 86.99
$ 86.99 - $ 86.99
Current price $ 86.99
Original price $ 96.99 - Original price $ 96.99
Original price
$ 96.99
$ 96.99 - $ 96.99
Current price $ 96.99

24x24x1 Koch Disposable Polyester Panel 284-240-240 (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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Original price $ 96.99 - Original price $ 96.99
Original price
$ 96.99
$ 96.99 - $ 96.99
Current price $ 96.99
Original price $ 409.08 - Original price $ 409.08
Original price
$ 409.08
$ 409.08 - $ 409.08
Current price $ 409.08

24x24x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-714-010 (12 Filters)

Koch

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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Original price $ 409.08 - Original price $ 409.08
Original price
$ 409.08
$ 409.08 - $ 409.08
Current price $ 409.08
Original price $ 137.04 - Original price $ 137.04
Original price
$ 137.04
$ 137.04 - $ 137.04
Current price $ 137.04

24x24x1 Koch Multi-Pleat XL10 MERV 10 102-380-010 (12 Filters)

Koch

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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Original price $ 137.04 - Original price $ 137.04
Original price
$ 137.04
$ 137.04 - $ 137.04
Current price $ 137.04
Original price $ 144.96 - Original price $ 144.96
Original price
$ 144.96
$ 144.96 - $ 144.96
Current price $ 144.96

24x24x1 Koch Multi-Pleat XL10 MERV 10 High Capacity 102-390-010 (12 Filters)

Koch

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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Original price $ 144.96 - Original price $ 144.96
Original price
$ 144.96
$ 144.96 - $ 144.96
Current price $ 144.96
Original price $ 162.60 - Original price $ 162.60
Original price
$ 162.60
$ 162.60 - $ 162.60
Current price $ 162.60

24x24x1 Koch Multi-Pleat XL11 MERV 11 102-499-010 (12 Filters)

Koch

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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Original price $ 162.60 - Original price $ 162.60
Original price
$ 162.60
$ 162.60 - $ 162.60
Current price $ 162.60
Original price $ 174.36 - Original price $ 174.36
Original price
$ 174.36
$ 174.36 - $ 174.36
Current price $ 174.36

24x24x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-010 (12 Filters)

Koch

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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Original price $ 174.36 - Original price $ 174.36
Original price
$ 174.36
$ 174.36 - $ 174.36
Current price $ 174.36
Original price $ 130.32 - Original price $ 130.32
Original price
$ 130.32
$ 130.32 - $ 130.32
Current price $ 130.32

24x24x1 Koch Multi-Pleat XL8 MERV 8 High Capacity 102-701-010 (12 Filters)

Koch

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

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Original price $ 130.32 - Original price $ 130.32
Original price
$ 130.32
$ 130.32 - $ 130.32
Current price $ 130.32
Original price $ 124.99 - Original price $ 124.99
Original price
$ 124.99
$ 124.99 - $ 124.99
Current price $ 124.99

24x24x1 Koch Multi-Pleat XL8 Standard Capacity MERV 8 102-700-010 (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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Original price $ 124.99 - Original price $ 124.99
Original price
$ 124.99
$ 124.99 - $ 124.99
Current price $ 124.99
Original price $ 433.78 - Original price $ 433.78
Original price
$ 433.78
$ 433.78 - $ 433.78
Current price $ 433.78

24x24x11-1/2 exact Koch BioMAX 26 Gage Galvanized HEPA 95% H66K7X4

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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Original price $ 433.78 - Original price $ 433.78
Original price
$ 433.78
$ 433.78 - $ 433.78
Current price $ 433.78
Original price $ 414.30 - Original price $ 414.30
Original price
$ 414.30
$ 414.30 - $ 414.30
Current price $ 414.30

24x24x11-1/2 exact Koch BioMAX 26 Gage Galvanized HEPA 95% H66L7X4

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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Original price $ 414.30 - Original price $ 414.30
Original price
$ 414.30
$ 414.30 - $ 414.30
Current price $ 414.30
Original price $ 429.36 - Original price $ 429.36
Original price
$ 429.36
$ 429.36 - $ 429.36
Current price $ 429.36

24x24x11-1/2 exact Koch BioMAX 26 Gage Galvanized HEPA 95% H66M7X4

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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Original price $ 429.36 - Original price $ 429.36
Original price
$ 429.36
$ 429.36 - $ 429.36
Current price $ 429.36
Original price $ 691.79 - Original price $ 691.79
Original price
$ 691.79
$ 691.79 - $ 691.79
Current price $ 691.79

24x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H66A2X1

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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Original price $ 691.79 - Original price $ 691.79
Original price
$ 691.79
$ 691.79 - $ 691.79
Current price $ 691.79
Original price $ 553.84 - Original price $ 553.84
Original price
$ 553.84
$ 553.84 - $ 553.84
Current price $ 553.84

24x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.97% H66G2X1

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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Original price $ 553.84 - Original price $ 553.84
Original price
$ 553.84
$ 553.84 - $ 553.84
Current price $ 553.84
Original price $ 855.32 - Original price $ 855.32
Original price
$ 855.32
$ 855.32 - $ 855.32
Current price $ 855.32

24x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.99% Scanned H66A4X1

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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Original price $ 855.32 - Original price $ 855.32
Original price
$ 855.32
$ 855.32 - $ 855.32
Current price $ 855.32
Original price $ 717.09 - Original price $ 717.09
Original price
$ 717.09
$ 717.09 - $ 717.09
Current price $ 717.09

24x24x11-1/2 Koch BioMAX HC 2000 CFM Series HEPA 99.99% Scanned H66G4X1

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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Original price $ 717.09 - Original price $ 717.09
Original price
$ 717.09
$ 717.09 - $ 717.09
Current price $ 717.09
Original price $ 466.37 - Original price $ 466.37
Original price
$ 466.37
$ 466.37 - $ 466.37
Current price $ 466.37

24x24x11-1/2 Koch BioMAX HEPA 95% H66A7X1

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...

View full details
Original price $ 466.37 - Original price $ 466.37
Original price
$ 466.37
$ 466.37 - $ 466.37
Current price $ 466.37

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