Description
6" x 6" [Duct Opening] Ceiling Supply Diffuser Vent Cover – 4 Way Airflow with Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer Size: 9" x 9"] Ductwork actual front end outer dimensions MFRG2420W HP actual front end outer dimensions are approximately 27 5 8" width X 34 5 8" height Actual Front End Outer Dimensions Are 13 Always measure the actual opening in your ceiling or wall accordion title { font size: 18px