Master Flow® Rectangular Stack Head Specs

      Master Flow® Rectangular Stack Head Docs

      Master Flow® Rectangular Stack Head Videos

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      Easy Installation

      Install with sheet metal screws
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      Strong

      Made of zinc-coated, 30-gauge galvanized steel
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      Versatile

      Designed to move air from rectangular stack duct to a sidewall air register or grill
      Product availability is subject to change without notice. Not all products are available from all facilities.
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      When you install any GAF Lifetime Shingle and at least 3 qualifying GAF accessories, you'll automatically get a Lifetime limited warranty on your shingles and all qualifying GAF accessories*.
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