HVAC Duct Start Collar Take Off | 12" Sheet Metal Snap Together Start Collar is Compatible with 12" Duct 12" Diameter Actual dimensions: 13

Actual dimensions: 13

Compare our PSI ratings with the maximum pressure for R410:

+ Product Details Size – 10"w X 22"h is the size for the duct opening measurement only

finished in antique brass

Actual Filter Size – 24 3/4"w x 27 3/4" x 1"

HVAC Duct Start Collar Take Off | 12" Sheet Metal Snap Together Start Collar is Compatible with 12" Duct 12" Diameter Actual dimensions: 13+ Product Details Size Sheet metal duct board take off start collar is 12" and it is compatible with duct 12". 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.