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COMBO-23 Combo Air Control Damper (4″Louver&Quadrant)

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Details

Specifications

LOUVER/ AIR CONTROL AND DAMPER/SLEEVE/QUATRANT
FOR 4″ DEEP 4-SRF & 4-SRCF, 4-DL, 4-DLF LOUVERS
FOR INSTALLATION INTO 7-1/2″ BLOCK WALLS

PLEASE SEE DRAWINGS FOR ADDITIONAL DETAILS

Drawings