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CFD2:
UL Classified Rectangular
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CFD3:
UL Classified Rectangular
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CFD3.5:
UL Classified Rectangular
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CFD4:
UL Classified Rectangular
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CFD4W:
Warnock Hersey Classified Rectangular
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CFD5:
UL Classified Rectangular
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CFD7:
UL Classified Rectangular
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CFD7(T):
UL Classified Rectangular
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CFD7T-IB6:
Ceiling Fire Damper
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CFD8:
UL Classified Rectangular
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CFDR2:
UL Classified Round
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CFDR2W:
Warnock Hersey Classified Round
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CFDR3:
UL Classified Round
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CFDR3.5:
UL Classified Round
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CFDR3W:
Warnock Hersey Classified Round
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CFDR5:
UL Classified Round
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CFDR7T:
UL555C Classified Ceiling Fire Damper for wood contruction
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