12"w X 20"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 13.75"w X 21.75"h]

14"w X 10"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 15.75" Width X 11.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE You may think of grilles and registers as a generic component of the ventilation system in your house. But they are also the most visible representation of your air system. These grilles and registers give you an extra measure of quality that is visible to your family members and house guests. This grille has a high standard of design, production, and finish on all products. How To Measure A Grille Overall Size: MEASURE the size of the DUCT OPENING. Do not measure the old vent cover. If your duct opening is 14" wide by 20" tall, order a 14x20. Width vs Height: The first number in a grille size represents the width, the second number represents the height. Example: If your hole is 20" wide by 14" tall, order a 20x14. If your hole is 14" wide by 20" tall, order a 14x20.

• 12"w X 20"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 13.75" Width X "w X 21.75" 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 – ½ Inch Spaced Fins