HVAC Duct Start Collar Take Off | 6" Sheet Metal Snap Together Start Collar is Compatible with 6" Duct 18" Round Duct Pipe catering to every application

catering to every application

We have the largest selection of Grilles Registers & Diffusers

+ Product Details Size & Compatibility – The 5" Galvanized Sheet Metal 90 Degree Oval Vertical Angle Elbow is compatible with Duct 5"

+ Product Details Size – Sheet metal duct board take off start collar is 18" and it is compatible with duct 18"

HVAC Duct Start Collar Take Off | 6" Sheet Metal Snap Together Start Collar is Compatible with 6" Duct 18" Round Duct Pipe catering to every application+ Product Details Size Sheet metal duct board take off start collar is 6" and it is compatible with duct 6". Premium Quality Our products are made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection. Made in the USA. Applications The snap collar duct board fitting is used as a main duct or plenum; a starting collar is installed for attaching a straight or split fitting for the ducts.