3M™ Retainer, 501 - Box of 20 1100 The color-coded hub and shield

The color-coded hub and shield enable immediate gauge recognition while satisfying ISO 6009 and OSHA compliance requirements

offering an optimal working height for healthcare professionals

while the convenient dispensing box allows for easy access and storage during use

Proudly made in Canada from pure corn-based bio-resin

3M™ Retainer, 501 - Box of 20 1100 The color-coded hub and shield3M Retainer, 501 Box of 20 Get tailored protection for your application with 3M Reusable Respirator Filter Retainers. Our filter adapter enables users to combine 3M Particulate Filters 5000 Series and 3M Gas and Vapour Filters, and is designed for use with 3M Resuable Respirator Filters. Filter adapters can be easily inserted and removed, allowing workers to adjust their filter combinations depending on the hazards encountered in the workplace.