HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 8" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 8" w24h24 actual front end outer dimensions

actual front end outer dimensions are 19" Width X 13" Height

Design – Individually adjusting curved blades for better air flow control

+ Product Description Introducing our Rectangular Duct Cap

Actual Filter Size – 19 3/4"w x 11 3/4" x 1"

+ Product Details Size & Compatibility – The size of galvanized sheet metal straight floor boot is 10" X 6" X 5"

HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 8" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 8" w24h24 actual front end outer dimensions+ 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