14" X 14" [Duct Opening] 3-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 15.75"W X 15.75"H] Adjustable Return Control Your Airflow on drop

Control Your Airflow on drop ceiling grilles

Designed to seamlessly integrate with T-Bar vent covers in drop ceiling setups

actual front end outer dimensions are approximately 16 5/8" width X 14 5/8" height

Actual Filter Size – 33 3/4"w x 23 3/4" x 1"

14" X 14" [Duct Opening] 3-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 15.75"W X 15.75"H] Adjustable Return Control Your Airflow on drop+ Product Details Size 14"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are 15. 75" width X 15. 75" height. Design Individually adjusting curved blades. Multi shutter damper with handle operator to adjust air flow. Screws Included High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a