Round Metal Pipe Reducer & Increaser | 9" to 8" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 8" Compatible with Duct 7" Actual Filter Size – 27

Actual Filter Size – 27 3/4"w x 31 3/4" x 1"

Its professional design and solid construction make it the perfect solution for safeguarding your thermostat against unwanted access

+ Product Details Size & Compatibility – The 5" Galvanized Sheet Metal 90 Degree Oval Vertical Angle Elbow is compatible with Duct 5"

efficient cuts with minimal effort

Round Metal Pipe Reducer & Increaser | 9" to 8" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 8" Compatible with Duct 7" Actual Filter Size – 27+ Product Details Size & Compatibilty The 9" to 8" round metal pipe reducer & increaser 30 gauge is compatible with duct 9" to 8". 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