Bathroom exhaust fans are the most common way to properly ventilate and control moisture in residential bathrooms. Along with providing effective ventilation, bath fans with a ceiling radiation damper ...

Description: This product, combining the company’s ceiling exhaust fan and ceiling radiation damper at the factory into one unit, is shipped ready to install. The UL classified ceiling radiation ...

There are five essential dampers types: ceiling radiation, fire, corridor dampers, smoke, and combination fire and smoke. This article will cover the three types that are required per Chapter 7 of the ...