3M 501 retainer to clamp the two filters together then fit to the mask

SKU: 3M.501

Order high quality PPE, Respiratory Protection, Filters products online now. Exclusively for trade and business customers. We are fully operational today and continue to take orders via the website 24 hours a day, 7 days per week, 365 days per year.

6.14 incl. VAT


  • 3M™ Pre Filter Retainer to clamp the 3M™ Filters 5911, 5925, & 5935 in place at the front of the respirator
  • For use on the 3M™ Particulate Filters 5000 Series and 3M™ Cartridges 6000 Series
  • Can be used with 3M™ Filters 5000 Series to add particulate protection to the gas and vapour filters
  • Easy to snap into position over the filter