Round Metal Pipe Reducer & Increaser | 7" to 6" or 6" to 7" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 6" w12h12 actual front end outer dimensions

actual front end outer dimensions are approximately 30 5/8" width X 32 5/8" height

strong grip handle for effortless use

+ Product Details Size & Compatibilty - The 18" to 16" round metal pipe reducer & increaser 30 gauge is compatible with duct 18" to 16"

this solid-base guard ensures long-lasting performance with minimal hassle

If you still have the fiberglass low quality filter that is below MERV 4

Round Metal Pipe Reducer & Increaser | 7" to 6" or 6" to 7" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 6" w12h12 actual front end outer dimensions+ Product Details Size & Compatibilty The 7" to 6" round metal pipe reducer & increaser 30 gauge is compatible with duct 7" to 6". 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