The Tjernlund AS1 AireShare Room-To-Room Fan Ventilator is a hardwired ventilation fan designed to efficiently move air between rooms. With a shipping weight of 9.3 pounds and compact dimensions of 17 x 12.2 x 8.8 inches, this fan is easy to install and transport. The Tjernlund brand ensures reliability and quality, making it a valuable addition to any HVAC system in a commercial or industrial setting.

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