14" x 14" - 2-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Aluminum + Product Details Size -

+ Product Details Size - 14"w X 8"h is the size for the duct opening measurement only

Premium Airflow Efficiency - High-performance cube core eggcrate design allows 95% airflow efficiency

crafted from heavy gauge steel for unparalleled durability

+ Product Details Size – 8"w X 26"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 20 5/8" width X 34 5/8" height

14" x 14" - 2-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover Aluminum + Product Details Size -+ Product Details Size 14" X 14" is the size for the duct opening measurement only, actual front end outer dimensions are 3". Design Equipped with lever for full airflow control; back blades made of black plastic for reduced air noise and discreet appearance; "Opposing" back blades, ensuring they don't overlap, provide precise damper control and superior air dispersion. High Quality Aluminum The premium durable aluminum will never rust and it will