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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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Lambro Fan Eave Vent, 3 in Vent Hole, 6 in Flange Width, Aluminum, For Ventilating Bathroom
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Under eave vent for bathroom fan and dryer venting.
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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 ga.
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Combines the properties of two popular insulating materials in one handy roll. It can be used on both heating and air-conditioning ducts, as well as on car and truck hoods and trunks.
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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 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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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F.
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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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Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F.
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Used for transition from rectangular duct to round pipe or insulated flexible duct. Adjustable from 0 to 90 deg (.30 ga).
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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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Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F.
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Used to change the horizontal direction of two sections of rectangular stack duct. 30 ga.
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Used to change the vertical direction of two sections of rectangular stack duct. 30 ga.
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Used primarily for heating and air conditioning applications for transition from one round pipe two round pipes.
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Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.
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