About Us

Manufacturer of air and grease filters

Since 1939, Smith Filter Corporation has used the latest technological advancements to produce the finest filters in the market.


Even though custom sizes are Smith Filter's specialty, we always maintain large quantities of stock filters, ready for immediate shipment. We are centrally located in Illinois, making shipping in the U.S. and internationally both convenient and economical.

Large orders are commonplace at Smith Filter but we still welcome small orders. We supply a quality product, at a reasonable cost, even in small quantities.