Retainer, Pre-Filter 501 Box of 20 - 3M Automotive

Part #: 17668

The 3M Automotive 501 Pre-Filter Retainer, Model 17668, is an essential component for professional respiratory protection systems, designed to securely fasten 3M particulate pre-filters to compatible gas and vapor cartridges. This retainer ensures optimal filter performance and extends the life of main filters by providing reliable support in demanding automotive and industrial environments. Supplied in a convenient box of 20, these retainers offer a practical solution for maintaining critical PPE readiness.

Key Features

  • Secure Filter Attachment: Engineered to firmly hold 3M Particulate Filters 5N11 and 5P71/07194 (AAD) in place, preventing dislodgement during active use.
  • Broad Compatibility: Works seamlessly with 3M Respirator 5000 Series, 3M Cartridges 6000 Series, and the 3M Filter Adapter 603. It is also compatible with 3M FF-400, 6500, 6500QL, 7000, 7500, and 7800S Series reusable respirators.
  • Durable Construction: Manufactured from high-quality polypropylene, ensuring resilience and longevity in professional settings. The retainer is reusable, offering a cost-effective solution for ongoing safety programs.
  • Effortless Installation: Features a simple snap-on design, allowing for quick and easy attachment and removal of particulate filters, which helps to minimize downtime and simplify maintenance.
  • Professional-Grade Component: An approved 3M system component, designed specifically for industrial and occupational use, ensuring reliability and adherence to safety standards.
  • Convenient Packaging: Each box contains 20 translucent white retainers, providing an ample supply for busy workshops and industrial facilities.

Applications

The 3M 501 Pre-Filter Retainer is indispensable in various professional applications where respiratory protection against particulates and gas/vapor hazards is required. Common use cases include:

  • Automotive Industry: Essential for paint preparation, painting, composite finishing, and general assembly and mechanical tasks in body shops and automotive manufacturing.
  • Industrial Settings: Ideal for use in general manufacturing, construction, heavy industrial operations, welding, cleaning, marine, mining, oil & gas, pharmaceutical, and transportation sectors, where professionals face diverse airborne contaminants.
  • Maintenance and Repair: Ensures effective filtration during maintenance procedures, cleanup operations, and other tasks requiring combined particulate and gas/vapor protection.
We have 504 in stock

$76.31

Add to Cart:
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    3M Automotive Homepage
  • Model: 442710
  • Shipping Weight: 3.63lbs
  • UPC: 50051138176681
  • Manufacturers Part #: 17668
  • Manufactured by: 3M Automotive
  • Also Known As: MMM-17668

This product was added to our catalog on Saturday 30 May, 2026.

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