HVAC Duct Start Collar Take Off | 14" Sheet Metal Snap Together Start Collar is Compatible with 14" Duct Oval to Round 90-Degree Boot The innovative sponge airing and

The innovative sponge airing and comfort system in the back allows for easy ventilation

+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 8" or 8" x 12" duct opening (measured at the opening)

+ Product Details Size - 28"w X 32"h is the size for the duct opening measurement only

Multi-shutter damper with easy lever for precise airflow control

Discover the ultimate solution for cleaner and conditioned air in your home with HVAC Premium's MVA Filters

HVAC Duct Start Collar Take Off | 14" Sheet Metal Snap Together Start Collar is Compatible with 14" Duct Oval to Round 90-Degree Boot The innovative sponge airing and+ Product Details Size Sheet metal duct board take off start collar is 14" and it is compatible with duct 14". 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.