Round Metal Pipe Reducer & Increaser | 10" to 9" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 9" Copper Coil-Insulated Line Set + Product Details Size -

+ Product Details Size - 6"w X 36"h is the size for the duct opening measurement only

Our galvanized duct elbow is made of high-quality galvanized sheet metal with crimped ends for easy fitting and secure connection

It is compatible with 8" duct

+ Product Details Size – Sheet metal duct board take off start collar is 16" and it is compatible with duct 16"

pair it with our butterfly dampers

Round Metal Pipe Reducer & Increaser | 10" to 9" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 9" Copper Coil-Insulated Line Set + Product Details Size -+ Product Details Size & Compatibilty The 10" to 9" round metal pipe reducer & increaser 30 gauge is compatible with duct 10" to 9". Made in the USA Premium Quality Our galvanized ducting connector is made of high quality galvanized sheet metal. Applications Reducers transition ducts from larger to smaller sizes and ensure smooth, continuous airflow. + Product Description The HVAC Premium Round Metal Pipe Reducer & Increaser is crafted from high