3M Cool Flow 8511HA1-C Valved Disposable Respirator

3Mâ„¢ Sanding and fiberglass valved respirator is used for non-harmful dusts from sanding, grinding, sawing and insulating particles. Featuring 3Mâ„¢ Cool Flowâ„¢ valve technology, the 3Mâ„¢ sanding and fiberglass valved respirator offers heat reduction and easy exhalation. Easy-to-use and comfortable, the 3Mâ„¢ sanding and fiberglass valved respirator is a great choice in respiratory protection for both the professional and the DIYer.