6 Inch to 5 Inch Duct Reducer Duct Increaser.;Sheet metal Ducting Reducer.;Duct Reducer in stock - fast shipping.;Small (Male) end is crimped although picture may not show crimp.;Easy to install air duct reducer.

• 6 to 5 Duct Reducer-Ductwork-Heating Duct-Air Duct-Ventilation Fittings
• 6 to 5

6 to 5 Duct Reducer-Ductwork-Heating Duct-Air Duct-Ventilation FittingsSheet Metal Kid