Round Metal Pipe Reducer & Increaser | 8" to 5" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 5" Compatible With Duct 10in + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 6" OR 6" x 26" duct opening (measured at the opening)

Installation requires cutting into the frame of your wall and the metal duct where your HVAC system is located

+ Product Details Size - 28"w X 30"h X 2"d (for duct opening measurement only)

For HVAC a 1/2" fitting

Actual Filter Size – 29 3/4"w x 15 3/4" x 1"

Round Metal Pipe Reducer & Increaser | 8" to 5" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 5" Compatible With Duct 10in + Product Details Perfect Fit+ Product Details Size & Compatibilty The 8" to 5" round metal pipe reducer & increaser 30 gauge is compatible with duct 8" to 5". 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