When convenience counts Equip your team with 3M™ Disposable Respirators for Organic Vapors. These 3M respirators come with permanently affixed cartridges so there's no assembly required. Lightweight design Keep your crew focused on the job in these well-balanced, disposable respirators made with lightweight, soft materials and a comfortable half-face profile. This respirator is NIOSH-approved for respiratory protection against certain organic vapors, and may be used up to ten times the OSHA permissible exposure limit (PEL).