Duct Start Collar Take Off | 16" Sheet Metal Snap Together Start Collar is Compatible with 16" Duct Ducting Components + Product Details Heavy Duty

+ Product Details Heavy Duty Construction – Made with 1680D Polyester for durability and strength

Design – The quality construction of round pipe at takeoff makes these take-offs easy to install and long-lasting

actual front end outer dimensions are approximately 23 5/8" width X 7 5/8" height

Actual Filter Size – 24 3/4"w x 5 3/4" x 1"

+ Product Details Size - 36"w X 34"h is the size for the duct opening measurement only

Duct Start Collar Take Off | 16" Sheet Metal Snap Together Start Collar is Compatible with 16" Duct Ducting Components + Product Details Heavy Duty+ Product Details Size Sheet metal duct board take off start collar is 16" and it is compatible with duct 16". 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.