RamAir, Inc. was founded in 1980 as the exclusive representative and stocking distributor of Farr Company's (now Camfil Farr) product line of air filters and hardware. The territory included the southern half of Illinois and the eastern half of Missouri.

Kansas City Office
In November 2004, RamAir, Inc. purchased the Camfil Farr distribution business from Jorban-Riscoe in Kansas City, opened an office/warehouse in January 2005 and doubled the square footage of warehouse in September 2008. The expanded territory of coverage brought the western half of Missouri and Kansas under one roof.

RamAir has provided filter change-out services since 1985 for industrial, healthcare and commercial operations. In January 2009, the Service Technicians for RamAir, Inc. became proud members of Local 562 Pipefitters in the St. Louis market.

The High Purity Products ("HPP") division was introduced as a venue for replacement sterilizer filters for hospitals nationwide. Customers include hospitals, healthcare supply firms and hospital servicing firms. Tap onto the above HPP tab, or go to hppfilters.com for additional information