Koch Filter Corporation offers the industry's broadest range of air filters for any existing housing or application. Please take a moment to review our Green Air Filtration Selection Guide that highlights our complete collection of Green products.

Using the Green Air Filtration Selection Guide is a great way to let your customers know exactly which Koch product can be considered "Green." It is also filled with helpful tools and information like the Test Standard Comparison Chart, USGBC LEED Green Building explanations, ASHRAE 52.2 - 2007 Classification Parameters and the most current LEED Rating System Point Chart for air filtration products.

Our customers regularly ask how air filtration and the Koch Filter product line in particular, fit into the ever-growing "green building" concept.

Our answer: The Koch Green Icon!

Koch Filter Corporation uses the Koch Green Icon to designate products within our line that contribute to a sustainable environment in various ways. Whenever you see the Green Icon, you will know that product meets or exceeds our criteria in one or more of the following categories: