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Rectangular Duct and Fittings
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Maximize the space in close quarters, such as inside walls and ceilings. As rectangular duct sizes increase, they get wider but not taller. This shape is most often used for heating and cooling inside buildings. Components connect with brackets.
Straight Reducers
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Shown Installed |
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Transition between ducts of different sizes. These reducers decrease duct width by 2". Cut a hole in the smaller duct to fit the reducer and secure it with tapping screws.
Galvanized Steel—Corrosion resistant and affordable, galvanized steel is the most commonly used ductwork material.
Galvanized Steel | ||||||
---|---|---|---|---|---|---|
Wd. | Ht. | Ga. | Each | |||
2" | 8" | 28 | 0000000 | 000000 | ||