Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 18" is Compatible with 18" Stick on Side Take Off Plumbing Connections: Connect the inlet

Plumbing Connections: Connect the inlet and outlet pipes securely

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 18" or 18" x 8" duct opening (measured at the opening)

+ How To Measure A Grille

This 24" X 6" end cap is constructed with 26-gauge galvanized steel

Actual Filter Size – 27 3/4"w x 5 3/4" x 1"

Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 18" is Compatible with 18" Stick on Side Take Off Plumbing Connections: Connect the inlet+ Product Details Size Stick on collar is 18" and it is compatible with duct 18". 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