Reducer 6″ x 4″
- Reducer used to match diameter of meeting ends.
- Can easily be fitted and attached to inline fans such as the Aerosumo Excel inline fan.
- Galvanized steel construction.
- Reducers are used to decrease the diameter of the pipe
- Hemmed collar edges make these Reducers especially strong and snug-fitting.
- Hemmed collar edges improve fit and increase strength
- Always insulate ductwork for greater system efficiency and comfort

Duct Elbow 10 Inches
Aerosumo Excel 4 Inches 190 CFM 







