Advanced Particulate Filters, Designed To Make Breathing Easier While Lasting Longer, Case Of 100

Details:

Designed to make breathing easier while lasting longer. Niosh approved for environments containing certain oil and non-oil based particles. 3M recommended for relief against nuisance level organic vapors and and for ozone protection up to 10x osha pel. 3M catalog# 2291 , 3m catalog# 2296 , 3m catalog# 2297.