← Eye and face protection
The 3M 501 filter retainer for 3M™ reusable mask filters allows users to add particulate protection to existing 3M™ gas and vapour filters for use in a wider range of applications. Intended for use with 3M™ 5000 series particulate filters, the 3M™ reusable mask filter retainers allow users to easily provide protection against a wide range of gas, vapour and particulate hazards or their combinations. For use with 6000 and 6500 series gas filters or the 603 retainer. The filter adapters can be easily inserted and removed, allowing workers to adjust the filter combination according to the hazards present in the workplace.
Range and product names as listed by our distributor, captured 13 September 2026. Availability, sizes, certification documents and pricing on request.