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|Features||Increased efficiency in all heating and air conditioning applications.
360 degree rotation.
Easy installation and long term durability.
Dura-Beige Plastic Construction.
Easy to use Knob to open & close smoothly.
Designed for accepting all types of 4" Flex Duct.
|Dimensions||See Diagram Above for Dimensions
Fits Into Approx. 4" Cut-Out
|Special Order Item||No|