Round Metal Pipe Reducer & Increaser | 7" to 4" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 4" Line Covers + Product Details Size –

+ Product Details Size – Duct end cap is 18" X 6" | 26-gauge galvanized steel end cap

actual front end outer dimensions are approximately 28 5/8" width X 10 5/8" height

Design – Multi-shutter damper with handle lever for easy opening and closing - screws included

scratch-resistant surface that gleams like it's just been waxed

+ Product Details Size – Duct end cap is 25" X 10" | 26-gauge galvanized steel end cap

Round Metal Pipe Reducer & Increaser | 7" to 4" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 4" Line Covers + Product Details Size –+ Product Details Size & Compatibilty The 7" to 4" round metal pipe reducer & increaser 30 gauge is compatible with duct 7" to 4". 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