Round Metal Pipe Reducer & Increaser | 4" to 3" or 3" to 4 HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal return filter + Product Details Size -

+ Product Details Size - 32"w X 6"h is the size for the duct opening measurement only

75"H – fits a 12" X 12" duct opening

+ Product Details Size – 6" round duct sheet metal elbow - 30 gauge galvanized - crimped end connection - adjustable from 5° - 90°

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ceiling or ceiling tiles – provides safety with the included safety wire to prevent the door from falling off

Round Metal Pipe Reducer & Increaser | 4" to 3" or 3" to 4 HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal return filter + Product Details Size -+ Product Details Size & Compatibilty The 4" to 3" round metal pipe reducer & increaser 30 gauge is compatible with duct 4" to 3". 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 quality