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Home
/
Heating, Venting & Cooling
/
HVAC Supplies
/
Ducting & Venting
/
Metal Ducts
Internet #
206199002
Model #
SM-ATD 04
Speedi-Products
4 in. Dia Galvanized Take Off Start Collar and Gasket with Damper
(5)
Questions & Answers (3)
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Designed to connect round branch ducts to the main HVAC unit
Includes a volume control damper for adjusting volume of the air
Features a gasket and an air flange for providing air-tight seal
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