3M 6300 Half Facepiece Reusable Respirator (142-6300) - Large

•This series combines comfort and convenience•Comfortable soft, lightweight facepiece with easy-to-adjust head straps•NIOSH approved for negative pressure air purifying and supplied air dual airline applications•Can be disassembled, cleaned and reused•Replaceable cartridges and filters allow reuse of facepiece for cost savings•Sizes are color coded for easy identification•For workplace/occupational use only