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10 inch Damper Closed 100% Shutoff *DISCONTINUED*

ZONEMASTER ZONE CONTROL DAMPERSControl Airflow To Individual Rooms The ZoneMasterTM Zone Control Damper saves money on heating and cooling by controlling temperatures in individual rooms.
: Available in 6″, 8″, 10″ & 12″ diameters.
: Safe, low voltage stud mount transformer and motor
: Tremendous energy saver
: Free-wheeling coupling between motor and damper shaft for long life
: Housing length is 8″
: 3 year limited warranty Includes 24v-120vtransformer