Duct Start Collar Take Off | 20" Sheet Metal Snap Together Start Collar is Compatible with 20" Duct return filter Upgrade your cutting experience with

Upgrade your cutting experience with the HVAC Premium Single Adjustable Tube Cutter – where strength meets precision

With crimped ends for easy fitting and secure connection to consecutive duct joints

+ Product Details Size – Stick-on collar is 18" and it is compatible with duct 18"

installation and maintenance become effortless

Vertical blades in the back

Duct Start Collar Take Off | 20" Sheet Metal Snap Together Start Collar is Compatible with 20" Duct return filter Upgrade your cutting experience with+ Product Details Size Sheet metal duct board take off start collar is 20" and it is compatible with duct 20". 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.