8" RADIAL DAMPER - Control Your Airflow on drop ceiling grilles (8" round duct opening) Aluminum - Cube Core + Product Details Size &

+ Product Details Size & Compatibilty - The 12" to 10" round metal pipe reducer & increaser 30 gauge is compatible with duct 12" to 10"

Looks Like It Was Just Waxed

75"H – fits a 12" X 12" duct opening

designed to optimize your air distribution

Actual Filter Size – 29 3/4"w x 23 3/4" x 1"

8" RADIAL DAMPER - Control Your Airflow on drop ceiling grilles (8" round duct opening) Aluminum - Cube Core + Product Details Size &+ Product Details Size 8" round duct opening Heavy Gauge Steel Heavier gauge than needed, built for durability and long life in mind, but still very thin. Installation Easy to Install. Design This airflow control component are made to connect to HVAC diffuser and restrict airflow. + Product Description Introducing the 8" Radial Damper Your Solution for Controlled Airflow Experience enhanced indoor comfort with our 8" Radial Damper. Designed to