Round Metal Pipe Reducer & Increaser | 18" to 16" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 16" Material_Polished Aluminum + Product Details Size -

+ Product Details Size - 32"w X 24"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 10" or 10" x 6" duct opening (measured at the opening)

This access door stands out as one of our strongest and most resilient offerings

} + Product Details Size & Compatibility - The size of a boot register end is 14" X 4" X 8" galvanized floor boot end center 26-gauge

High Quality – Heavy-gauge all-steel construction

Round Metal Pipe Reducer & Increaser | 18" to 16" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 16" Material_Polished Aluminum + Product Details Size -+ Product Details Size & Compatibilty The 18" to 16" round metal pipe reducer & increaser 30 gauge is compatible with duct 18" to 16". 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