Introducing the Tjernlund DBT Automatic Activation Control for Dryer Booster Exhaust Fans, an innovative and reliable control solution designed to ensure optimal performance of dryer booster fans. Whether you’re installing a new dryer booster fan or upgrading an existing system, the DBT offers convenient automatic operation, seamless compatibility, and enhanced efficiency. This adjustable pressure switch guarantees that your dryer exhaust system works in harmony, helping to reduce drying times and prevent lint buildup in your ducts. Why Choose the Tjernlund DBT Automatic Activation Control? The Tjernlund DBT Automatic Activation Control offers a complete and reliable solution for maintaining efficient dryer booster fan performance. Universally compatible with any dryer duct booster fan.