30" Backdraft Damper / Intake Shutter, 31" x 31"Opening Required
Aluminum-frame, aluminum-louver shutter is designed for use with vertical-mounted supply fans. Galvanized reinforcement and felted edges assure easy opening and quiet sealing. Stainless steel hardware with spring-assist closure. Open depth: 6. Do not use with vaneaxial or tubeaxial fans.
|Grainger Dropship||3HHT1||Supply Shutter,30|
|VMRS (ATA) CODES||053-006-009||Supply Shutter,30|
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