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Use to adjust and balance airflow in individual runs of round pipe.
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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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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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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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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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Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille.
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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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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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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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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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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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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 gauge.
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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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Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille.
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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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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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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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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 Wall Stack Boot, Galvanized, 3-1/4 in L, 10 in W
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Imperial Wall Register Boot, Galvanized, 3 in L, 10 in W
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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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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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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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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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