Round Damper, Modulating Automatic, Dia. (In. ) 8 in, Voltage (AC) 24, Width (In. ) 8 in, Output Amps 8 VA, Connection Wire Terminals, Torque (In. -Lbs. ) 71, Ambient Temp. Range 5 to 60 C, Ambient Humidity Range ( Percent) 5 To 90, Power Method Hardwired, Color Gray, Red, Steel, Application Control Fresh Air Intake and Makeup Air, For Use With Forced Air Zone Control Panels And Static Pressure Control. This item has been restricted from sale in the following state (s): []