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HVAC Filters for Home & Business – Shop Now, Save Big!
Commercial & Residential HVAC Filtration

Rigid HVAC Filters

Enhance your HVAC system’s performance with our premium selection of rigid filters, designed to meet the highest standards of air filtration across various applications.

Our Rigid HVAC Filter Collection Includes:

Multi-Cell Filters: High-efficiency, extended surface filters ideal for variable air volume (VAV) systems, available in multiple efficiencies and configurations.

DuraMAX Series: Rigid, extended surface minipleat filters offering low pressure drop and prolonged service life, suitable for demanding environments.

MicroMAX Filters: Compact, extended surface minipleat filters providing high efficiency and low pressure drop, perfect for standard HVAC systems.

Multi-Flo Series: Rigid, extended surface filters engineered for medium to high efficiency air filtration with durable construction, suitable for VAV applications. 

Our rigid filters are constructed with robust materials to withstand variable air volumes and high velocities, ensuring consistent performance and durability. They are available in various sizes and efficiency ratings to accommodate your specific HVAC requirements.

Invest in our rigid HVAC filters to maintain optimal indoor air quality, protect your HVAC equipment, and enhance overall system efficiency.

For detailed specifications and to select the appropriate filter for your needs, please refer to the individual product pages.

Original price $ 238.38 - Original price $ 238.38
Original price
$ 238.38
$ 238.38 - $ 238.38
Current price $ 238.38

20x16x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-004

Koch

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

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Original price $ 238.38 - Original price $ 238.38
Original price
$ 238.38
$ 238.38 - $ 238.38
Current price $ 238.38
Original price $ 231.90 - Original price $ 231.90
Original price
$ 231.90
$ 231.90 - $ 231.90
Current price $ 231.90

24x20x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-003

Koch

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

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Original price $ 231.90 - Original price $ 231.90
Original price
$ 231.90
$ 231.90 - $ 231.90
Current price $ 231.90
Original price $ 343.54 - Original price $ 343.54
Original price
$ 343.54
$ 343.54 - $ 343.54
Current price $ 343.54

24x12x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-002 (2 Filters)

Koch

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

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Original price $ 343.54 - Original price $ 343.54
Original price
$ 343.54
$ 343.54 - $ 343.54
Current price $ 343.54
Original price $ 260.37 - Original price $ 260.37
Original price
$ 260.37
$ 260.37 - $ 260.37
Current price $ 260.37

24x24x12 Koch Multi-Cell Galvanized MERV 14 Single Header 110-730-001

Koch

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

View full details
Original price $ 260.37 - Original price $ 260.37
Original price
$ 260.37
$ 260.37 - $ 260.37
Current price $ 260.37

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