9" Clinch Base Side Metal Takeoff Wall Angle Register Boot + Product Details Size –

+ Product Details Size – The size of a galvanized sheet metal stack boot is 12" X 3

actual front end outer dimensions are approximately 20 5/8" width X 26 5/8" height

Rust-Free Aluminum - Made from strong

+ Product Details Perfect Fit & Easy Sizing - Designed for a 34" x 28" Or 28" x 34" duct opening (measured at the opening)

+ Product Details Outer dimensions: 11

9" Clinch Base Side Metal Takeoff Wall Angle Register Boot + Product Details Size –+ Product Details Size & Compatibility The 9" clinch base side metal take off is compatible with duct 9" Superior Quality Made in the USA. Our clinch base side metal take off is made of high quality galvanized steel metal for durability and rust prevention. It has crimped ends for easy fitting and secure connection to consecutive duct joints Applications The Clinch base means its secured with clinching tabs. These tabs dig into the main duct when you