Round Metal Pipe Reducer & Increaser | 8" to 6" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 6" tool bag + Product Details Size - RFGF1212 Rigid Design Noise Free Oval to Round 90-Degree Boot

+ Product Details Size - 36"w X 36"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 26 5/8" height

1/2” - 3119 PSI

+ Product Description Upgrade your HVAC system with a high-quality aluminum return grille designed for a clean

APPLICATIONS - The sheet metal register duct ceiling outlet box is used for a 90-degree connection of oval pipe to a square ceiling diffuser

Round Metal Pipe Reducer & Increaser 8" to 6" HVAC Duct Reducer or Increaser 30g Gauge Galvanized Sheet Metal Ducting Connector is Compatible with Duct 6" tool bag + Product Details Size RFGF1212 Rigid Design Noise Free Oval to Round 90 Degree Boot + Product Details Size 36"w X 36"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 32 5 8" width X 26 5 8" height