8" Circular Round Plastic HVAC Supply Grille Air Diffuser -Vent Duct Cover [Outer Dimensions: 10"] 2-Way Deflection Design – Unrestricted airflow for

Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

actual front end outer dimensions are approximately 20 5/8" width X 26 5/8" height

actual front end outer dimensions are approximately 26 5/8" width X 22 5/8" height

+ Product Details Size – 14"w X 4"h is the size for the duct opening measurement only

these airflow control components provide you with effortless control over your indoor environment

8" Circular Round Plastic HVAC Supply Grille Air Diffuser -Vent Duct Cover [Outer Dimensions: 10"] 2-Way Deflection Design – Unrestricted airflow for+ Product Details Size 8" Diameter is the size for the duct opening measurement only, actual front end outer dimensions are 10" diameter. Design Made of strong durable ABS plastic, will last forever & never rust. Easy removal for cleaning. Airflow Improved airflow dynamics long neck bBody reduced noise design integrated spring fasteners. Easy Installation Just pop the diffuser right into the wall duct hole and the side springs will hold it right into