HVAC Duct Start Collar Take Off | 8" Sheet Metal Snap Together Start Collar is Compatible with 8" Duct Material_Copper actual front end outer dimensions

actual front end outer dimensions are approximately 38 5/8" width X 10 5/8" height

[Outer Dimensions: 22

our HVAC Access Door is versatile and easy to install

Reliable Safety Features – Equipped with an automatic safety switch that can be wired to an alarm system to warn of possible tank overflow

HVAC Duct Start Collar Take Off | 8" Sheet Metal Snap Together Start Collar is Compatible with 8" Duct Material_Copper actual front end outer dimensions+ Product Details Size Sheet metal duct board take off start collar is 8" and it is compatible with duct 8". 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.