AJR Filtration - Who We Are and What We Do“At AJR Group, our companies produce quality manufactured goods through constant innovation in manufacturing and by empowering our workforce to supply products that our customers can source with confidence and trust.”

AJR Filtration, part of the AJR Group family of companies, has been proudly manufacturing in the USA since 1997. We have grown to become a leading US-based manufacturer of high quality engineered liquid and dust filtration products made in the USA. Our 160,000 square foot facility located in West Chicago, Illinois is at the hub of distribution routes serving the United States, North and South America as well as overseas destinations. At AJR Filtration, we take personal pride in our superior customer service and comprehensive technical support. Our goal is to achieve a "Most Valued Supplier" status with every customer.

Family Owned, Second Generation Manufacturer
Fastest Lead Times

AJR maintains a large in-house inventory of raw materials and components and we offer free stocking programs to get filters out the door as quickly as possible and on their way to you. Once your order has been placed, it moves directly into production. We continue to run two production shifts five to six days a week, to best serve the needs of our customers.

Custom Filters

AJR`s team of experts has many years of experience in the liquid and dust filtration industries. With an understanding of your filtration processes and goals, we can design and manufacture a custom filter solution to meet and exceed your needs. All custom products have an individual part number assigned to them exclusively to your company, and will not be sold to anyone else.

No Hidden Costs – Waived Fees For The Following:

Private labeling
Broken case quantities
Part set-ups
Most types of samples
Stocking programs

AJR - Model MTL - Molded Top Load Pleated Dust Filter - Brochure