Scott Safety’s Proflow SC (Sophisticated Communication) represents the latest generation of powered air respirators. Intelligent and easy to use, the SC has a number of advanced refinements over the original Proflow concept. Lightweight and compact, the Proflow SC’s ergonomic design incorporates a curved backplate, which ensures user comfort even for long periods. The addition of new headtops expands the range of applications. The unique 3 year/1800 hour blower warranty confirms the reliability.