HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 6" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 6" Compatible With Duct 8in The edges are thoughtfully designed

The edges are thoughtfully designed for mud and flange installation

scratch-resistant surface that gleams like it's just been waxed

875" width X 8" height

Design – The stick-on take-off helps you in heating

Sharp Snips – Forged with 50 CR-V Chrome Vanadium Steel for strength and durability

HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 6" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 6" Compatible With Duct 8in The edges are thoughtfully designed+ Product Details Size & Compatibility The 6" round quadrant volume damper is compatible with duct 6" Superior Quality Made in the USA. Our manual adjuster damper quadrant is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection Applications This circular volume control damper plate is used to stops or regulates the flow of air inside a duct, chimney, vav box, air handler, or other air