 Exhaust Fan Curbs
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CRB23X12E
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CURB - 23" Square x 12" High for Exhaust Fan
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CRB23x14E
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ROOF CURB - 23" Square X 14" Supply Height
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CRB23X20E
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ROOF CURB - 23" Square x 20" High.
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Exhaust Fan Wall Mount Brackets
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WALLMOUNT 24.25"SQ x 5"
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Wall Mount Bracket - 24.25 " square x 5" for fans with 24.75" square base, with 20" centered square hole. Used when gravity damper is ordered.
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WMBR24.25
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Wall Mount Bracket - 24.25 " square x 2" for fans with 24.75" square base and with 20" centered square hole.
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Exhaust Fan Motorized Dampers
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I 19 BDD w/ 24V Motor
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MOTORIZED BACK DRAFT DAMPER - with flange, damper is 19" sq., 2" deep, O.D. of flange is 21" sq. Actuator is 24V
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