Round Metal Pipe Reducer & Increaser | 7" to 3" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 3" Powder-Coated + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 24" OR 24" x 20" duct opening (measured at the opening)

875" width X 18" height

the edges are perfect for mud and flange installation once the sheet rock is securely in place

provide precise damper control and superior air dispersion

actual front end outer dimensions are approximately 16 5/8" width X 27 5/8" height

Round Metal Pipe Reducer & Increaser | 7" to 3" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 3" Powder-Coated + Product Details Perfect Fit+ Product Details Size & Compatibilty The 7" to 3" round metal pipe reducer & increaser 30 gauge is compatible with duct 7" 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