Pair of Filter Retainers to suit 3M™ Reusable Respirators.
The 3M 501 filter retainers ensure that your particle filters are secured to 3M 6000 Series cartridges
• Secures 3M particulate filters to 3M 6000 series cartridges
• Compatible with 3M 5925 and 5935 particulate filters
• Easily clip on for a secure fit
• Comes standard in a pair
