Designed for comfort and convenience, our 3M Half Facepiece Disposable Respirator for Organic Vapors helps protect your workforce from certain airborne contaminants with no assembly required.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).