Features: Lightweight and flexible Thermoflex backplate provides greater comfort and flexibility
EZ-Flo regulator reduces inhalation and exhalation resistance, thereby reducing user fatigue
3M Scott's "Quarter Circle" makes it easy to disassemble the pneumatic device-no tools required-easy to maintain and turn around
Adjustable padded shoulder strap and waist belt with quick release buckle, comfortable to wear and easy to put on and take off
Shoulder-mounted fluorometer with whistle service termination alarm, easy to use

3M Scott ACSi SCBA has an innovative Advanced Carrying System (ACS) with a padded Thermoflex backboard, molded to fit the spine and back muscles, thereby improving comfort and flexibility. ACSi SCBA has a reliable two-stage pneumatic system that includes a first-stage pressure reducer and a 3M Scott E-Z Flo mask mounted regulator. In the end, ACSi SCBA can quickly turn around and decontaminate pneumatically, with a simple Scott "quarter turn" to remove pneumatic tools from the back panel without any tools.