


This product weighs 640 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The Duro Dyne 21234 is a J-Flange designed to enhance duct strength and connect sections effectively. This flange is made from twenty-gauge steel and is available in twelve-foot lengths. It features an integrated sealant pocket for an air-tight connection.
The Duro Dyne 21234 Flange is engineered for quick installation and reliable performance in various ductwork applications.
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