HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 8" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 8" Color_Black Commercial Grade Aluminum - Will

Commercial Grade Aluminum - Will Never Rust - Designed for Warehouses

Operating from -40°F to +248°F

+ Product Details Size & Compatibilty - The 12" to 8" round metal pipe reducer & increaser 30 gauge is compatible with duct 12" to 8"

+ Product Details Size – 32"w X 32"h is the size for the duct opening measurement only

75" Width X 11

HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 8" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 8" Color_Black Commercial Grade Aluminum - Will+ Product Details Size & Compatibility The 8" round quadrant volume damper is compatible with duct 8" 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