3M 5911 P1 Particulate Filter (Box of 15 Pairs)

P1R Particulate Filters for use with 3M™ Gas and Vapour Filters.
Use in combination with 3M™ 6000 Series Gas and Vapour Filters with a 3M™ 501 Filter Retainer for combined gas/vapour and particulate protection.
Extremely lightweight
Maximum use concentration: 4xWEL*.
*Workplace Exposure Limit.