The 3M™ Dual Airline Air Regulating Valve Assembly includes the 3M™ Air Regulator SA-1009 and the 3M™ Waist Belt GVP-127.It is used with a breathing tube, facepiece, filters/cartridges, and an air supply house, which together make a complete 3M Dual Airline Supplied Air Respirator. Delve into 3M Products and experience the wide variety of products and replacement parts offered with powered air purifying respirators (PAPR). In addition to powered systems, 3M also offers supplied air respirators (SAR) using air from an air tank or a different external source.
