Duct Start Collar Take Off | 9" Sheet Metal Snap Together Start Collar is Compatible with 9" Duct 8in diameter and a clean finish

and a clean finish

continuous airflow

actual front end outer dimensions are approximately 12 5/8" width X 27 5/8" height

+ Product Details Size - 6"w X 22"h X 2"d (for duct opening measurement only)

[Outer Dimensions: 30

Duct Start Collar Take Off | 9" Sheet Metal Snap Together Start Collar is Compatible with 9" Duct 8in diameter and a clean finish+ Product Details Size Sheet metal duct board take off start collar is 9" and it is compatible with duct 9". 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.