UL Rated Fire, Smoke and Ceiling Radiation Dampers
Wood Truss Systems
Steel Outlet Box
Insulated Outlet Box
CFD-521-BT
Ins. Outlet Box
Duct Board Outlet Box
90° Plenum
CFD-521-90
90° Plenum - Butterfly Style Blade
CFD-521-NP90
field installed 90° Plenum - Butterfly Style Blade