Skip to content
Quality HVAC Filters for Residential & Commercial, All Sizes, Free Shipping!
Quality HVAC Filters, All Sizes, Free Shipping!
My Account Order Lookup Filter Fit Guarantee™

24x24x1 HVAC, Furnace, AC and Heat Pump Filters

Ensure efficient air filtration with our 24x24x1 HVAC filters for furnace and AC systems. Ideal for both commercial and residential use, these filters from leading brands enhance air quality and system performance. Invest in our 24x24x1 filters for superior efficiency.

Filters

$
$
$ 1,430.71 - $ 1,430.71
$ 1,430.71
$ 1,430.71 - $ 1,430.71
$ 1,430.71

24x24x11-1/2 Koch BioMax V2000 99.99% HEPA 114-801-001

Koch

BioMAX V2000 filters are engineered to provide the optimum combination of efficiency and airflow. They are used in a wide range of applications, in...

View full details
$ 1,430.71 - $ 1,430.71
$ 1,430.71
$ 1,430.71 - $ 1,430.71
$ 1,430.71
$ 1,173.53 - $ 1,173.53
$ 1,173.53
$ 1,173.53 - $ 1,173.53
$ 1,173.53

24x24x11.5 Koch BioMax V2000 99.97% HEPA 114-800-001

Koch

BioMAX V2000 filters are engineered to provide the optimum combination of efficiency and airflow. They are used in a wide range of applications, in...

View full details
$ 1,173.53 - $ 1,173.53
$ 1,173.53
$ 1,173.53 - $ 1,173.53
$ 1,173.53
$ 429.36 - $ 429.36
$ 429.36
$ 429.36 - $ 429.36
$ 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...

View full details
$ 429.36 - $ 429.36
$ 429.36
$ 429.36 - $ 429.36
$ 429.36
$ 414.30 - $ 414.30
$ 414.30
$ 414.30 - $ 414.30
$ 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...

View full details
$ 414.30 - $ 414.30
$ 414.30
$ 414.30 - $ 414.30
$ 414.30
$ 433.78 - $ 433.78
$ 433.78
$ 433.78 - $ 433.78
$ 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...

View full details
$ 433.78 - $ 433.78
$ 433.78
$ 433.78 - $ 433.78
$ 433.78
$ 466.37 - $ 466.37
$ 466.37
$ 466.37 - $ 466.37
$ 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
$ 466.37 - $ 466.37
$ 466.37
$ 466.37 - $ 466.37
$ 466.37
$ 369.36 - $ 369.36
$ 369.36
$ 369.36 - $ 369.36
$ 369.36

24x24x11-1/2 Koch BioMAX HEPA 95% H66G7X1

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
$ 369.36 - $ 369.36
$ 369.36
$ 369.36 - $ 369.36
$ 369.36
$ 855.32 - $ 855.32
$ 855.32
$ 855.32 - $ 855.32
$ 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...

View full details
$ 855.32 - $ 855.32
$ 855.32
$ 855.32 - $ 855.32
$ 855.32
$ 717.09 - $ 717.09
$ 717.09
$ 717.09 - $ 717.09
$ 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...

View full details
$ 717.09 - $ 717.09
$ 717.09
$ 717.09 - $ 717.09
$ 717.09
$ 691.79 - $ 691.79
$ 691.79
$ 691.79 - $ 691.79
$ 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...

View full details
$ 691.79 - $ 691.79
$ 691.79
$ 691.79 - $ 691.79
$ 691.79
$ 553.84 - $ 553.84
$ 553.84
$ 553.84 - $ 553.84
$ 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...

View full details
$ 553.84 - $ 553.84
$ 553.84
$ 553.84 - $ 553.84
$ 553.84
$ 756.63 - $ 756.63
$ 756.63
$ 756.63 - $ 756.63
$ 756.63

24x24x11-1/2 Koch BioMAX HEPA 99.99% H66A3X1

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
$ 756.63 - $ 756.63
$ 756.63
$ 756.63 - $ 756.63
$ 756.63
$ 535.90 - $ 535.90
$ 535.90
$ 535.90 - $ 535.90
$ 535.90

24x24x11-1/2 Koch BioMAX HEPA 99.97% H66A1X1

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
$ 535.90 - $ 535.90
$ 535.90
$ 535.90 - $ 535.90
$ 535.90
$ 615.09 - $ 615.09
$ 615.09
$ 615.09 - $ 615.09
$ 615.09

24x24x11-1/2 Koch BioMAX HEPA 99.99% H66G3X1

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
$ 615.09 - $ 615.09
$ 615.09
$ 615.09 - $ 615.09
$ 615.09
$ 395.36 - $ 395.36
$ 395.36
$ 395.36 - $ 395.36
$ 395.36

24x24x11-1/2 Koch BioMAX HEPA 99.97% H66G1X1

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
$ 395.36 - $ 395.36
$ 395.36
$ 395.36 - $ 395.36
$ 395.36
PerfectPleat HC M8 Filter
Save 27% Save %
$ 107.99
$ 107.99 - $ 107.99
$ 107.99
$ 78.88
$ 78.88 - $ 78.88
$ 78.88

WAREHOUSE DEAL 24X24X1 PerfectPleat High Capacity M8 173-863-011 (12 filters)

AAF Flanders

This warehouse deal is a closeout sale with possible minor damage or imperfections on the filters and/or box. Each filter has been carefully inspec...

View full details
$ 107.99
$ 107.99 - $ 107.99
$ 107.99
$ 78.88
$ 78.88 - $ 78.88
$ 78.88
Save 27% Save %
$ 179.99 - $ 179.99
$ 179.99
$ 179.99 - $ 179.99
$ 179.99

24x24x1 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...

View full details
$ 179.99 - $ 179.99
$ 179.99
$ 179.99 - $ 179.99
$ 179.99
$ 83.99 - $ 83.99
$ 83.99
$ 83.99 - $ 83.99
$ 83.99

24x24x1 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...

View full details
$ 83.99 - $ 83.99
$ 83.99
$ 83.99 - $ 83.99
$ 83.99
24x24x1 Koch Multi-Pleat XL8 Standard Capacity MERV 8 102-700-010 (12 Filters)
$ 124.99 - $ 124.99
$ 124.99
$ 124.99 - $ 124.99
$ 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...

View full details
$ 124.99 - $ 124.99
$ 124.99
$ 124.99 - $ 124.99
$ 124.99
24x24x1 Koch Disposable Polyester Panel 284-240-240 (12 Filters)
$ 96.99 - $ 96.99
$ 96.99
$ 96.99 - $ 96.99
$ 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...

View full details
$ 96.99 - $ 96.99
$ 96.99
$ 96.99 - $ 96.99
$ 96.99
24x24x1 Koch Disposable Fiberglass Panel 274-240-240 (12 Filters)
$ 86.99 - $ 86.99
$ 86.99
$ 86.99 - $ 86.99
$ 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 ...

View full details
$ 86.99 - $ 86.99
$ 86.99
$ 86.99 - $ 86.99
$ 86.99
24x24x12 AAF Flanders VariCel Single Header MERV 11 | 331-953-148
$ 252.09 - $ 252.09
$ 252.09
$ 252.09 - $ 252.09
$ 252.09

24x24x12 AAF Flanders VariCel Single Header MERV 11 | 331-953-148

AAF Flanders

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

View full details
$ 252.09 - $ 252.09
$ 252.09
$ 252.09 - $ 252.09
$ 252.09
PerfectPleat Ultra Filter
Save 38% Save %
$ 120.99
$ 120.99 - $ 120.99
$ 120.99
$ 74.88
$ 74.88 - $ 74.88
$ 74.88

WAREHOUSE DEAL 24x24X1 PerfectPleat Ultra 176-863-001 (9 filters)

AAF Flanders

This warehouse deal is a closeout sale with possible minor damage or imperfections on the filters and/or box. Each filter has been carefully inspec...

View full details
$ 120.99
$ 120.99 - $ 120.99
$ 120.99
$ 74.88
$ 74.88 - $ 74.88
$ 74.88
Save 38% Save %
24x24x12 w/ Gasket AAF Flanders VariCel MERV 14 331-946-148-GK
$ 235.99 - $ 235.99
$ 235.99
$ 235.99 - $ 235.99
$ 235.99

24x24x12 w/ Gasket AAF Flanders VariCel MERV 14 331-946-148-GK

AAF Flanders

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

View full details
$ 235.99 - $ 235.99
$ 235.99
$ 235.99 - $ 235.99
$ 235.99

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare