10w X 30h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75w X 31.75h]

10"w X 30"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 11.75" Width X "w X 31.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE,HIGH QUALITY Solid Stamped Steel Construction With Recessed Screw Holes (SCREWS INCLUDED) To Easily Install On Ceiling Or Sidewall,QUALITY PACKAGING - Carefully Shrink Wrapped With Solid Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality,HEAVY STEEL CONSTRUCTION - No Scuff Powder Coat Finish - Smooth, Shiny, Scratch-Resistant, Beautiful. Looks Like It Was Just Waxed,UNRESTRICTED AIRFLOW For Your HVAC System - 50 Angled To Provide Maximum Airflow Inch Spaced Fins