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Rectorseal 81964 is a robust galvanized steel flange designed for reliable air distribution installations. Ideal for new construction projects, this duct flange integrates seamlessly with 16 inch on-center framing systems.
The flange features a 3/8 inch lip that facilitates easier installation and a precision 24-inch size to match common framing setups. It's built to aid in robust through-ceiling ventilation.