HVAC Premium Round Metal Pipe Reducer & Increaser | 18" to 14" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 14" 14in diameter + Product Details Size –

+ Product Details Size – Stick-on collar is 4" and it is compatible with duct 4"

actual front end outer dimensions are 7

+ Product Details Size - 8"w X 36"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 14 5/8" width X 8 5/8" height

HVAC Premium Round Metal Pipe Reducer & Increaser | 18" to 14" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 14" 14in diameter + Product Details Size –+ Product Details Size & Compatibilty The 18" to 14" round metal pipe reducer & increaser 30 gauge is compatible with duct 18" to 14". 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