Product Description: Ammonia and methylamine cartridge Swept-back design for enhanced field of view and balance Use with 3M™ Reusable Respirators 1 case contains 30 pairs of cartridges (60 each) Category: Respirators and Masks Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window) Send an enquiry × Enquiry about 3M 6004 Enter your name : Enter your Email Id : Enter enquiry subject : Enter your phone no : Enter your Message :