14"W X 10"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 15.6"W X 11.6"H] 10" Round Duct Pipe Control Your Airflow on drop

Control Your Airflow on drop ceiling grilles

Actual Filter Size – 31 3/4"w x 13 3/4" x 1"

Airflow – Easy unrestricted airflow for your HVAC system

Designed with a ring base for flexible installation

14"W X 10"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 15.6"W X 11.6"H] 10" Round Duct Pipe Control Your Airflow on drop+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 6" width X 11. 6" height. Design Full Control Vertical Horizontal Air flow Direction. Horizontal blades in the front, Vertical blades in the back, both individually adjustable. High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant,