HVAC premium Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 12" is Compatible with 12" Aluminum actual front end outer dimensions

actual front end outer dimensions are approximately 20 5/8" width X 8 5/8" height

compatible with duct 8"

+ Product Details Size – 24"w X 24"h is the drop ceiling HVAC supply grille size - for T-Bar lay-in

extra leather-lined pockets

HVAC premium Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 12" is Compatible with 12" Aluminum actual front end outer dimensions+ Product Details Size Stick on collar is 12" and it is compatible with duct 12". Design It has the main role in HVAC ducting system. The stick on collar helps you in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. Applications The galvanized steel round duct is used to cut into a plenum or rectangular duct to begin a trunk line or branch like runs. Premium Quality Our duct stick on collar has made of high quality