3M FILTER RETAINER 501

The 3M Filter Retainer 501 is a plastic accessory used to attach a particulate pre-filter to a gas and vapor cartridge on a compatible 3M reusable respirator. This allows for combined protection against both gas/vapor and particulate hazards.

Key features

Secure attachment: The retainer is designed to snap securely into place, holding the particulate filter firmly over the face of the gas/vapor cartridge.

Durable material: It is made of durable polypropylene plastic for long-term use in various industrial environments.

Increased versatility: It allows workers to easily combine different filter types, adapting their respiratory protection to specific workplace hazards.

Easy to use: The simple clip-on design makes it easy to install, remove, and replace filters.

Enhanced filter life: Using a particulate pre-filter with a gas/vapor cartridge can help extend the life of the more expensive gas/vapor cartridge.