The 3M backpack can be used with the Speedglas Adflo or Versaflo PAPR systems. This backpack helps keep the PAPR blower unit off your waist, alleviating lower back stress. Sold individually.

Features
• Dimensions: 14.5 inches L x 14 inches W
• Large padded zipper compartment with extra storage pockets
• Heavy-duty padded nylon carry straps and back pad
• Padded shoulder straps