14" x 14" - Corner Direction Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover 18" Diameter actual front end outer dimensions

actual front end outer dimensions are approximately 31

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

Noise free components - no vibrating louvers etc

Efficient Airflow Design: The slots are meticulously angled to diversify airflow in two directions

14" x 14" - Corner Direction Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover 18" Diameter actual front end outer dimensions+ 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