3M 2135 P3R Particulate Filters.Stand alone, lightweight particulate filters• Lightweight• Low breathing resistance• Bayonet fitting system ensures precise and safe locking• Versatility: can be used on all 3M 6000, 7000 and 7500 Series Half Masks and Full Face Masks• Maximum use concentration: 20xWEL (half mask) or 40xWEL (full face mask)• Standard: EN143 • Approval: CE marked• Workplace Exposure Limit1 BOX = 20 FILTERS (NOT PAIRS)
