10x8 Supply Air Vent Cover 3-Way Grille for Wall or Ceiling Duct Opening - Adjustable Register Diffuser Grill by HVAC Premium White Overall Size: 11.75'' x 9.75''

HOW TO MEASURE - Remove existing grille and only measure duct opening size which should be 10"W x 8"H. If the opening measures 10" x 8" purchase size 10x8. Add 1.75 inches to the duct opening size for an overall grille size of 11.75"W x 9.75"H. This HVAC Premium Air Vent Grille is ideal for wall and ceiling openings ADJUSTABLE AIRFLOW CONTROL - Adjustable louver air vent register grille with open/close dampers gives you full airflow control. The 3-way air supply register vent grille covers multiple airflow directions in any room, ideal for sidewalls and ceilings DURABLE BUILD QUALITY - 3 Way flat-stamped steel Air Vent Grille is durably constructed, powder coated and has sharp-less edges with 2 pre-drilled scew holes (screws included) for superior durability, seamless aesthetics, and enhanced resistance to corrosion and scratches ENERGY EFFICIENT SOLUTION - 3-Way Adjustible Air Supply Vent Cover Grill Diffuser with dampers is a perfect solution for your hot or cold HVAC system EASY INSTALLATION - Replace your air vent grille in a few simple steps: First remove your old grille then use the included screws to mount your new grille. If the screw holes do not align, no worries, just simply drill new wall/ceiling holes with when installing your new air vent grille. All our vents are easy to paint over