2" X 10" Modern Victorian Floor Register Grille With Dampers - Decorative Grate - HVAC Vent Duct Cover - Antique Brass w34h34 + Product Details Size –

+ Product Details Size – 20" X 20" is the size for the drywall opening measurement only

No Water Flow: Verify the inlet and outlet valves are open

75"H – fits a 18" X 10" duct opening

Example: If your hole is 20" wide by 14" tall

+ Product Details Size – 10" X 6" is the opening (vent hole) dimension - actual size is approx

2" X 10" Modern Victorian Floor Register Grille With Dampers - Decorative Grate - HVAC Vent Duct Cover - Antique Brass w34h34 + Product Details Size –2" X 10" Is The Size For The Duct Opening (floor vent hole) Measurement Only, Actual Front End Outer Dimensions Are 3. 5" X 11. 5 in" SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE Solid Rigid Steel Body For Durability and Reliability With Dampers Operate able by Switch For Airflow Directional Control Premium Plated Finish and Modern Contempo Design Forming a Luxurious & Impressive Piece For Your Home Quality Packaging Carefully Shrink Wrapped With