High Efficiency Barrier Filter Engineered for Turbomachinery Air Inlet Systems

  • MERV 11 and 14 performance rating
  • High efficiency barrier filter designed for use in gas turbine air inlets and other rotating machinery
  • Durable metal frame
  • Faceguards upstream and downstream
  • Progressive-density filter media extends filter lifecycles
  • Double-Edge™ aluminum separators

The Koch Maxi-Cell is an extended surface, high efficiency barrier filter designed for maximum performance in even the most extreme applications. Durable metal construction and specially designed filter media make the Maxi-Cell an ideal product for applications such as gas turbines, centrifugal compressors and other rotating machinery systems where pulsations and air turbulence are present.

  • Durable. Reliable. Versatile.
  • Superior filtration for gas turbines air inlets and other high velocity rotating equipment.
  • Reliable performance in any climate, from arid desert environments to salty coastal locations to icy arctic installations.
  • Performs in systems with airflow as high as 2500 cfm.
  • Widely used by OEM’s around the world.

Maxi-Cell™ Construction

Maxi-Cell™ resistance chart

Maxi-Cell™ Performance Data


Corporate Offices
8401 Air Commerce Drive - Louisville, KY 40219 - 800.757.5624 - 502.634.4796 - Fax: 502.637.2280 - E mail:

Regional Sales Offices/Distribution Centers
Atlanta, GA - Detroit, MI - East Greenville, PA* - Houston, TX* - Indianapolis, IN - Kansas City, MO - Louisville, KY* - Madbury, NH - Nashville, TN - Mira Loma, CA*  
*Denotes manufacturing site. 

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