More About Stamped Aluminum Straight Blade Registers (A618 Series)
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The A618 Series Stamped Aluminum Straight Blade Registers by Hart & Cooley provide aluminum face/fin construction, adjustable straight fins that provide individual deflection control, stamped face margins that eliminate mitered corners and rough edges, and come in a bright white finish. They can have ether a galvanized multi-shutter or opposed-blade damper.