HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 6" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 6" w18h18 our bracket ensures guaranteed security

our bracket ensures guaranteed security with a robust crossbar and securely bolted L-shaped arms using high-grade 8

22" x 26" Pleated MERV 8 Filter for HVAC Return Filter Grille

Enjoy an air-tight enclosure with sealing strips between the inner and outer frame

+ Product Details Size – 10"w X 12"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 26 5/8" width X 18 5/8" height

HVAC Premium Round Quadrant - Volume Damper | Round Damper Ring | 6" Galvanized Steel Metal Round Duct Ring is Compatible with Duct 6" w18h18 our bracket ensures guaranteed security+ 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