The 3M Dual Cartridge Respirator at Weco Supply Company is NIOSH approved for protecting against certain vapors and particulates. Its lightweight, balanced design ensures comfort for long hours. The disposable model lowers maintenance for busy professionals. With a versatile assembly for various applications and a half facepiece for intermittent use, it’s perfect for demanding environments. Trust Weco for top-tier welding, industrial, and automotive supplies.