™ 501 Filter Retainer

The 3M™ 501 Filter Retainer is an approved respiratory system component designed to securely hold compatible 3M particulate filters over selected 3M gas and vapour cartridges. It enables combined protection against particulates, gases, and vapours when used with compatible 3M reusable respirators and filter systems.

• Securely holds compatible particulate filters
• Enables combined gas, vapour and particulate protection
• Quick and easy installation
• Compatible with selected 3M respirator systems

• Chemical processing
• Painting and spraying
• Industrial manufacturing
• Construction
• Maintenance operations
• Dust and chemical exposure environments