8" RADIAL DAMPER - Control Your Airflow on drop ceiling grilles (8" round duct opening) 8 Feet Long + Product Details Size –

+ Product Details Size – 18" round duct sheet metal elbow - 30 gauge galvanized - crimped end connection - adjustable from 5° - 90°

+ Product Description Introducing our 8" x 18" or 18" x 8" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Size - 10"w X 30"h X 2"d (for duct opening measurement only)

Actual Filter Size – 15 3/4"w x 25 3/4" x 1"

8" RADIAL DAMPER - Control Your Airflow on drop ceiling grilles (8" round duct opening) 8 Feet Long + 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