Simultaneously, its TrueSeal damper technology creates a 30% tighter airtight seal ... to an included single-hinged flex-Z fast bracket which accommodates various ceiling and wall constructions. Such ...

With 80 CFM capacity, it is capable of circulating humid air in a bathroom sizing under or equal to 75 square feet. For bathrooms smaller ... But our most favorite feature is the damper that closes ...

Some tenants have taken matters into their own hands, adjusting the thermostats to full heating or cooling, adjusting the dampers to the supply diffusers and blocking ... that run from the floor slab ...