 Exhaust Fan Curbs
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CRB17.50X20E
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ROOF CURB - 17.50" Square X 20" High
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CRB17.5X12E
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ROOF CURB - 17.5" Square X 12" High
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CRB17.5X14E
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ROOF CURB - 17.5" Square X 14" High
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CRB17.5X18E
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Roof Curb 17-1/2" sq. x 18" high
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CRB17.5x22E
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ROOF CURB - 17.5" Square X 22" High
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CRB17.5x26E
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ROOF CURB - 17.5" Square X 26" High
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Exhaust Fan Wall Mount Brackets
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WALLMOUNT 18.5"SQ x 2"
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Wall Mount Bracket - 18.5" square x 2" for fans with 19" square base and with 13" centered square hole.
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WALLMOUNT 18.5"SQ x 5"
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Wall Mount Bracket - 18.5" square x 5" for fans with 19" square base, with 13" centered square hole. Used when gravity damper is ordered.
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Exhaust Fan Motorized Dampers
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I 12 BDD w/ 24V Motor
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MOTORIZED BACK DRAFT DAMPER - with flange, damper is 12" sq. 2" deep, O.D. of flange is 14" sq. Actuator is 24V
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