FSI has grown to become a regional leader in filtration products and services. We not only stock and supply filtration related products from the world’s leading filter manufacturers for virtually any …

FILTER SERVICES INC. 25 Howard Ave Des Plaines, Illinois 60018 phone: 847-616-8710 toll-free: 855-463-4635 email: [email protected] Follow/Like Us Sister Companies Mission Filtration …

The Right Filter For the Job FSI maintains one of the largest inventories of popular and hard-to-find filtration products in the Chicago area. Filters of all types and sizes and for various applications are …

FSI provides services change-out services for over 4,000 accounts in the Greater Chicago area. Our service area extends from Chicago: North to Milwaukee/Madison, South to Champaign/Decatur, …

FSI also provides Commercial and Industrial Air Filter Change-Out Services. Our service team offers a variety of maintenance schedules to meet your needs, providing services for over 4000 accounts in …

Filter Service Inc. (FSI) is a Master Distributor of filtration related products, including HVAC, Dust and Liquid, Paint Booth, Compressed Air, and Oil/Gas Filtration.

Our Employees are Key to Our Success FSI believes that we should all treat each other with very high regard and in the most ethical manner possible. Whether you are a fellow employee, a customer, or …

Filtration for Your Market From keeping the air in your facility clean to ensuring equipment reliability and component life, FSI has the expertise and experience to handle the filtration requirements for a …

PerfectPleat SC M8 filters are designed to consistently increase efficiency throughout the service life of the filter. They have an initial MERV 8 rating respectively, but the efficiency increases significantly …

service and found the filters had collapsed. These filters were found guilty of a complete failure, which allowed unfiltered air to be circulated through the HVAC system exposing its occupants