4" Stick on Side Take Off is Compatible with Duct 4", Airtight with Damper Powder-Coat It offers two large center

It offers two large center compartments

It is compatible with 7" duct

High Quality – High quality powder coated steel

featuring a 6" round duct opening

4" Stick on Side Take Off is Compatible with Duct 4", Airtight with Damper Powder-Coat It offers two large center+ Product Details Size & Compatibility The 4" galvanized steel round side take off is compatible with duct 4" Superior Quality Made in the USA. Our straight register boot 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 Galvanized Steel Round Take Off Duct is used for transition from an air plenum or square duct to a