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Imperial GV0752 Round Damper with Key, 6 in Dia, Steel
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Use to adjust and balance airflow in individual runs of round pipe.
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Imperial GV0957-B Duct Take-Off, 4 in Duct, 30 ga Gauge, Steel
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Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 ga.
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Imperial GV0704-C Universal Boot, 4 in L, 10 in W, 6 in H, 30 Gauge, Steel, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Imperial GV0969-A Duct Take-Off, 5 in Duct, 30 Gauge, Steel
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Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga.
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Imperial GV0705-C Wall Register Boot, 4 in L, 12 in W, 6 in H, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Imperial GV0657 End Boot, 3-1/4 in L, 10 in W, 5 in H, 90 deg Angle, Steel, Galvanized
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Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille.
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Imperial GV0694-A Universal Boot, 4 in L, 10 in W, 5 in H, Steel, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Imperial GV0692-A Universal Boot, 3-1/4 in L, 10 in W, 5 in H, Steel, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Imperial GV0683-A Universal Boot, 3-1/4 in L, 10 in W, 4 in H, Steel, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Imperial GV0682 Universal Boot, 3 in L, 10 in W, 4 in H, Steel, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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