Extreme Duty Vehicle Air Intake Filters by Maradyne Filtration Systems - Cleveland, Ohio USA  

ABOUT Maradyne Filtration Systems

Operating for more than 80 years, Greenlees Filter has been the industry leader in filter design, development and manufacturing, specializing in military filtration applications.

They combined technology, quality, service and value to deliver an outstanding product to clients from their Forest Park, IL manufacturing facility.

In 2011, the Maradyne Corporation (a member of the Dreison International, Inc. family of companies) purchased the assets of Greenlees Filter LLC.

The design, development,assembly and testing of these Greenleesproducts is nowlocated in Cleveland, Ohio USA, the home of the World Headquarters of the Maradyne Corporation,and the parent company, Dreison International, Inc.ISO Certified 9001:2008 Quality Management Systems

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» click to view ISO Certification Press Release (PDF)
» click to view ISO Certificate (PDF)

Military Filter ~ Commercial / Industrial Filter: by Maradyne Filtration Systems

We rigorously perform Quality Control on our filters throughout all stages of the production process, from receiving raw materials to the finished products and packaging. Our Quality Control team ensures that the products you receive not merely meet, but exceed your expectations.

When you consider our strengths in technology, quality and service, along with quick lead times and competitive pricing, it should be clear that our line of industrial products provide the best value for our customers. Contact us for a quote and find out why more and more customers every day turn to Greenlees Filter and our United Air Filter line of industrial products for all their air filtration needs.

Click on the Links below to Learn More About
our Main Product Families:

The EPAC System™
Extended Performance Air Cleaner
is a self-cleaning engine air intake system for equipment operating in the extreme harsh environments often found in the mining, agricultural, construction and heavy industries.
» Learn More about EPAC

Engine Air Intake Filtration for Heavy Duty
& Extreme Conditions/Environments/Applications

Greenlees Filter
Press Release

MARCH 7, 2012

New Acquisition for Maradyne Corporation

Effective February 1st 2012, Maradyne Corporation (Maradyne.com) acquired 100% of Greenlees Filter LLC, Chicago Illinois, manufacturers of air cleaners and elements.

Some of Greenlees Filter LLC customers include AM General, Oshkosh and the US Government, as well as many other commercial customers.

Greenlees manufactures a wide variety of air cleaners and filter elements, as well as the brand-new EPAC, self-cleaning air filtration system. Maradyne Corporation is the manufacturer of turbo Precleaners, Marion hydraulic filters, Pow-R-Quik starters, Hydramotion actuators, and SuperTrapp Industrial mufflers. They are headquartered in Cleveland Ohio with facilities in Texas, North Carolina, Illinois and Mexico.


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Call Us 216-362-0755 Ext. 5

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Awards & Recognition
we've received!

For More Information about Maradyne Filtration Systems and our heavy duty
engine air intake filtration solutions, please call us 800-537-7444 ext 5,
» «, or fill out our quick & convenient Online Contact Form.

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Heavy Duty Air Filters for Military and Commercial/Industrial Applications


Military Filter ~ Commercial / Industrial Filter: by Maradyne Filtration Systems