Koch HVAC Air Filter Products


Koch Multi-Pleat Extended Surface Pleated Air Filters Multi-Pleat Extended Surface Pleated Air Filters
The Koch Multi-Pleat 40 and Multi-Pleat 40HC are extended surface pleated panel filters designed for use in all types of residential, commercial, and industrial air filtration systems. Multi-Pleat filters, because of their high quality filter media and extended surface construction, offer significantly higher efficiency and longer service life than fiberglass disposable filters, media pads, or permanent filters. They are available in a wide range of standard and special sizes in depths of 1", 2" 4" and 6". In accordance with the latest ASHRAE Test Standard 52.2, Multi-Pleat 40 and 40HC carry a fractional efficiency rating of MERV 7 (Minimum Efficiency Reporting Value). The filters will also provide and Average Atmospheric Dust Spot Efficiency of 25-30% according to ASHRAE Test Standard 52.1. The Multi-Pleat is completely disposable and is interchangeable with other panel filters without modification to existing equipment. Koch offers the Multi-Pleat in two media area capacity levels, Standard Capacity and High Capacity. Standard Capacity is ideal for applications where filter change schedules are based on a preventive maintenance schedule. High Capacity Multi-Pleat filters, because they have more filter media, are designed for systems using pressure drop readings as the basis for filter changes.

Koch Multi-Sak Extended Surface "Bag" Filters Multi-Sak Extended Surface "Bag" Filters
The Koch Multi-Sak is an extended surface air filter designed for most medium and high efficiency air filtration systems. EPA 319 approved Multi-Saks with standard headers, and self-sealing configurations, are also available.

Multi-Sak Filters are available with two media choices, Synthetic or Microfiberglass. The Multi-Sak is capable of operating in systems with rated face velocities of 500 CFM to 3000 CFM. Available efficiencies range from 20% to 95%, and seven standard face sizes are offered.

Koch Maxi-Grid MG200 Panel - MERV 7Maxi-Grid MG200 Panel - MERV 7
Economical, 3-ply MERV 7, UL Class 1 panel filter. For use in commercial buildings, hospitals, industrial plants, and paint spray booths. Link Panels - Koch Maxi-Grid Panels are also available linked in a continuous series of panels for installation into side access filter housings. MG Link Panels allow for quick and easy installation and removal of the filter from the channel as a single unit. Link Panels eliminate the possibility of air bypass caused by gaps between filters or gaps at the end of a filter track.

Koch Maxi-Grid MG300 Panel - MERV 8 Maxi-Grid MG300 Panel - MERV 8
All-purpose 3-ply MERV 8 panel filter. For use in commercial buildings, hospitals and industrial plants. Link Panels - Koch Maxi-Grid Panels are also available linked in a continuous series of panels for installation into side access filter housings. MG Link Panels allow for quick and easy installation and removal of the filter from the channel as a single unit. Link Panels eliminate the possibility of air bypass caused by gaps between filters or gaps at the end of a filter track.

Koch Maxi-Grid MG400 Panel - MERV 11
Maxi-Grid MG400 Panel - MERV 11
Heavy-duty 4-ply MERV 11 panel designed for applications requiring higher efficiency (MERV 11). For use in commercial buildings, hospitals, industrial plants, and paint spray booths. Link Panels - Koch Maxi-Grid Panels are also available linked in a continuous series of panels for installation into side access filter housings. MG Link Panels allow for quick and easy installation and removal of the filter from the channel as a single unit. Link Panels eliminate the possibility of air bypass caused by gaps between filters or gaps at the end of a filter track.

Koch Maxi-Grid MG550 Panel - MERV 8Maxi-Grid MG550 Panel - MERV 8
3-ply MERV 8 all-white antimicrobial tackified panel with heavy duty wire support. For use in commercial buildings, hospitals, industrial plants, and paint spray booths. Link Panels - Koch Maxi-Grid Panels are also available linked in a continuous series of panels for installation into side access filter housings. MG Link Panels allow for quick and easy installation and removal of the filter from the channel as a single unit. Link Panels eliminate the possibility of air bypass caused by gaps between filters or gaps at the end of a filter track.

Koch Maxi-Grid MG600 Panel
Maxi-Grid MG600 Panel

Externally supported diffusion panel filter designed for crossdraft and downdraft paint spray booths, automotive plants, and coating applications. Link Panels - Koch Maxi-Grid Panels are also available linked in a continuous series of panels for installation into side access filter housings. MG Link Panels allow for quick and easy installation and removal of the filter from the channel as a single unit. Link Panels eliminate the possibility of air bypass caused by gaps between filters or gaps at the end of a filter track.

Koch Multi-Flo Extended Surface Rigid Filters Multi-Flo Extended Surface Rigid Filters
The Koch Multi-Flo is a rigid, extended surface air filter engineered to provide medium and high efficiency air filtration, and long filter life cycles. The Multi-Flo, because of its rigid, durable construction, is capable of operating in a wide variety of air handling systems, and is an excellent product for variable-air-volume (V.A.V.) applications where changes in airflow might render a non-rigid filter ineffective. Multi-Flo Extended Surface Filters are available with two media choices, Synthetic or Microfiberglass.

Koch MicroMAX Minipleat FilterMicroMAX Minipleat Filter
The Koch MicroMAX is an extended surface minipleat filter designed for use in a wide variety of air filtration systems. The MicroMAX offers a unique combination of high efficiency and low pressure drop making it the ideal filter for use in any standard HVAC system. The added advantages of its compact 4" depth and lightweight-yet-rigid construction also give the MicroMAX unsurpassed capability to perform in more specialized and difficult applications. MicroMAX Filters are available with standard beverage board frames or with galvanized steel frame. Steel framed MicroMAX filters are available with no header or with a single upstream header.

Koch Multi-Cell Extended Surface Filter Multi-Cell Extended Surface Filter
The Koch Multi-Cell is a high efficiency, extended surface air filter designed for use in HVAC applications of all types. Rigid construction makes the Multi-Cell a superior filter in variable-air-volume (VAV) systems, or in any application where extreme conditions require additional filter strength and reliability.

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