The QBP-2 is a high-quality and efficient quiet blower panel that features proportional thermostatic control for optimal operation. This blower panel operates quietly at only 32 dB while moving 100 CFM, making it an excellent choice for those who require minimal noise in their rack system. The blower panel's proportional thermostatic control only runs when needed, which saves power and extends the life of the fan. The proprietary blowers in the panel have high static pressure to maintain airflow, even in crowded racks, and the compact design occupies only one rackspace. The QBP-2 is an ideal solution for anyone who requires a quiet, efficient, and compact blower panel for their rack system.