Koch High Efficiency Air Filters

Koch High Efficiency & High Performance replacement furnace filters. Koch replacement air filters are second to none at increasing indoor air quality and supporting family wellness while efficiently filtering your air.

Great filters for Community Assembly spaces, Restaurants, Bars, Gyms, Movie Theaters, Commercial Offices, Institutional uses, as well as homes!

Please NOTE - Shipping Cost is determined by "Dimensional Weight" which combines the box size with the weight. TWO cases of filters SHIPO for nearly the same cost as ONE, but we MUST adjust it MANUALLY. The 2nd box adds about 15% to the Shipping Cost! 

PLEASE understand - we're all about filters, not SHIPPING Costs! Call us, Let us help!