Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 7" is Compatible with 7" Copper Coil Outer Dimensions Are 17

Outer Dimensions Are 17

+ Product Details Size – 16" X 16" is the size for the drywall opening measurement only

For added protection

The adjustable and universal Nylon Belt ensures a comfortable fit for any waist

Design – Unrestricted airflow For Your HVAC system - noise free components - no vibrating louvers etc

Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 7" is Compatible with 7" Copper Coil Outer Dimensions Are 17+ Product Details Size Stick on collar is 7" and it is compatible with duct 7". 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 galvanized