3M - 501 Filter Retainer

Product #: OCS501

3M Half Face piece Reusable Respirators offer the user comfort and convenience coupled with the cost savings of a reusable respirator.

Reusable - just dispose of the cartridge and filters when used to capacity.
The swept back design of the cartridges improves balance and visibility.
Can be disassembled, cleaned and reused.
Very light-weight.
Easy to adjust head straps.
NIOSH approved for use against particulates and a variety of gases and vapors at concentrations up to 10 times the exposure limit, when used with approved and properly selected cartridges and/or filters.