# FDA 483 - Superior Felt & Filtration, L.L.C. - December 05, 2025

Source: https://www.globalkeysolutions.net/records/483/superior-felt-filtration-llc/9870709a-7206-4348-8329-8b7469b9ed03

> FDA 483 for Superior Felt & Filtration, L.L.C. on December 05, 2025. Product: device. Access full analysis and detailed observations.

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## Details

- Record Type: 483
- Company Name: Superior Felt & Filtration, L.L.C.
- Inspection Date: 2025-12-05
- Product Type: device
- Office Name: Chicago District Office
- Summary: An FDA inspection of Superior Felt & Filtration, L.L.C. in McHenry, IL, a contract medical device manufacturer, revealed significant deficiencies in their quality system. The firm failed to establish adequate procedures for receiving, reviewing, and evaluating complaints, and also lacked effective control over nonconforming materials. These issues indicate a lack of robust quality management for their respiratory filter accessories.

## Related Officers

- [Chad E. Schmear](https://www.globalkeysolutions.net/people/chad-e-schmear/275a4c57-d288-46f9-8257-64fcd96159ce)

Company: https://www.globalkeysolutions.net/companies/superior-felt-filtration-llc/9cca26cd-17ab-4bc3-8f3d-3ebcb2964cdf

Office: https://www.globalkeysolutions.net/offices/chicago-district-office/a510300b-0eaf-4a33-90b5-231d95977669