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The Crown Products 1287FLG128 is an insulated register box measuring 12 inches x 8 inches, designed for optimized thermal efficiency with an R-6 value and integrated with a Therma Seal gasket. This box is ideal for enhancing the duct system's effectiveness in residential and commercial settings.
This register box is not only built to last but also equipped with high-quality insulation, ensuring minimal thermal loss. It’s ready to install, coming with a flanged design that aids in a quick setup.
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