This 3M half facepiece reusable respirator offers reliable and convenient respiratory protection and is suitable for many situations, helping provide protection against particulates and a wide variety of gases and vapors according to NIOSH approvals
Length adjusting Breathing Tube BT-30 for 3M™ Jupiter™ Powered Air Purifying Respirator, 3M™ Versaflo™ PAPR TR-300 Series and the 3M™ Versaflo™ Supplied Air Respirator V-Series.