3M™ Filter Adapter 502: Quick-connect adapter for combining 3M™ particulate filters with gas/vapor cartridges—versatile, secure, and easy to install.
The 3M™ Filter Adapter 502 is an essential accessory that allows for the quick and easy attachment of 3M particulate filters to gas and vapour cartridges, increasing the versatility of your respiratory protection.
Adapter for combining 3M™ particulate filters with gas/vapor cartridges. Bayonet-style connection. Compatible with 3M™ reusable respirators. 100 EA/Case.
The 3M™ Filter Adapter 502 is a durable and easy-to-use accessory designed to expand the functionality of 3M™ reusable respirators. It enables users to combine particulate filters with gas and vapor cartridges, offering tailored protection for complex workplace hazards.
This adapter is compatible with a wide range of 3M™ Bayonet-style filters and cartridges, allowing seamless integration with:
- 3M™ Half Facepiece Respirators: 6000, 6500QL, and 7500 Series
- 3M™ Full Facepiece Respirators: 6000 and FF-400 Series
Key features include:
- Quick quarter-turn twist lock for secure attachment
- Lightweight plastic construction for minimal added bulk
- Flexible configuration to meet multi-contaminant protection needs
- Ideal for use in painting, cleaning, assembly, mechanical work, oil & gas, and general manufacturing
This adapter allows workers to layer particulate filters (e.g., 3M™ 5N11 or 5935) over gas/vapor cartridges (e.g., 6001, 6059), extending the respirator’s protective range without compromising comfort or visibility.
Each case contains 100 adapters (20 packs of 5). Filters and cartridges sold separately.









