8" Inch Collar Duct Connector with Shutter for Flexible Aluminum Hose, Adjustable Flap, HVAC Ventilation Fitting, Easy Installation Aluminum Adjustable Curved Blade with actual outer dimensions of

with actual outer dimensions of 18

Ensure that all joints are sealed to prevent leaks

while the included installation screws make setup quick and hassle-free

These tabs dig into the main duct when you push the fitting in

Easy Installation – Quick and painless installation – Can be installed after line set is in place

8" Inch Collar Duct Connector with Shutter for Flexible Aluminum Hose, Adjustable Flap, HVAC Ventilation Fitting, Easy Installation Aluminum Adjustable Curved Blade with actual outer dimensions ofAccordion Menu + Product Details Size Diameter Range: Available in a diameter range of 4" to 10", the Exiva Duct Collar can be used with a variety of duct sizes. Material Constructed from durable polypropylene, the Exiva Duct Collar is designed to withstand a wide range of temperatures and demanding conditions in HVAC systems. Design The collar features a smart, user friendly design that includes a flexible air duct connection, ensuring a tight fit