End Register Duct Boots - 10" X 4" X 7" Round End Center is Compatible with Duct 7" Line Covers Pressure Rating – 2300 to

Pressure Rating – 2300 to 6500 PSI

color: #222

and the door opens smoothly

Easy to install and durable

Design – Easy unrestricted airflow for your HVAC system - 50° angled to provide maximum airflow

End Register Duct Boots - 10" X 4" X 7" Round End Center is Compatible with Duct 7" Line Covers Pressure Rating – 2300 toWorking Accordion + Product Details Size & Compatibility The size of a boot register end is 10" X 4" X 7" galvanized floor boot end center 26 gauge, compatible with duct 7" Superior Quality Made in the USA. Our end register boot is made of high quality galvanized sheet metal, ensuring durability and a secure connection to consecutive duct joints Applications Solid stamped steel with counter sunk screw holes (screws included) and no sharp edges.