Master Flow®

Rectangular Stack Head

Helps transition from a rectangular stack duct to a sidewall air register or grill
Rectangular Stack Head
Easily Installed
Easy Installation
Install with sheet metal screws
Strong
Strong
Made of zinc-coated, 30-gauge galvanized steel
Versatile
Versatile
Designed to move air from rectangular stack duct to a sidewall air register or grill
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Product Properties

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