Stick-on Collar Duct with Damper | Galvanized Steel Metal Collar Duct with Damper 30 Gauge | 6" Stick on Collar w/Damper is Compatible with Duct 6" 3-Way or 4-Way [Outer Dimensions: 18

[Outer Dimensions: 18

with actual outer dimensions of 8

Anti-vibration mounts are also included to enhance the overall stability of your air conditioning system

Rust-Free Aluminum - Made from strong

Easy Installation – Just pop the diffuser right into the wall duct hole and the side springs will hold it right into place so that it looks clean

Stick-on Collar Duct with Damper | Galvanized Steel Metal Collar Duct with Damper 30 Gauge | 6" Stick on Collar w/Damper is Compatible with Duct 6" 3-Way or 4-Way [Outer Dimensions: 18+ Product Details Size The size 30 gauge stick on collar is 6" and it is compatible with duct 6". 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 metal 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 with damper