3M Filter Retainers for 6000 & 7500 Series Half Mask 2pk

3M Pre Filter Retainer 501 is used to keep the 5911, 5925 and 5935 filters in place at the front of any 3M 6000 and 3M 7500 series respirators (except 3M 6098 and 3M 6099). Can be used with 3M 5000 Series filters to add particulate protection to the gas and vapour filters.

Pre filter retainer to keep the filters in place at the front of the respirator.

Part No. 3M00501