Superior Felt & Filtration LLC
Superior Felt & Filtration manufactures nonwoven felt and filtration media for medical, industrial, automotive, and filtration markets. The company produces wool felts manufactured to SAE specifications in various densities and thicknesses, including pressed, needled, virgin and reprocessed wool offerings, as well as liquid and air filtration media such as dust bag felt, HVAC filter media, HEPA filter media, pollen filters, and medical device filters for CPAP machines and respiratory applications. The company also produces the Omniflux™ Membrane for filtration applications.
What they make
Certifications
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Superior Felt & Filtration LLC | Mchenry | IL | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


