HVAC Premium 20w X 20h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 21.75w X 21.75h]

20"w X 20"h 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser - Full Control Vertical/Horizontal Airflow Direction - Wide Front End Overlap - Vent Duct Cover [Outer Dimensions: 21.75"w X 21.75"h] 20"w X 20"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 21.75" Width X 21.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE Wide Front End Overlap - 1.75" Inches. Never Rust - Our high quality rigid aluminum is the longes lasting filter grille on the market. It will never rust, and will be easy to clean. The rigid Aluminum will keep its shape as in brand new condition. Rigid Design - Noise Free Components - No Vibrating Louvers Etc. Elegance - Beautifully Strutured To Add A Touch Of Upper Class To You Room And HVAC system. Powder-Coat Finish - Smooth, Shiny, Scratch-Resistant, Beautiful. Looks Like It Was Just Waxed. Quality Packaging - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment Easy Unrestricted Air Flow For Your HVAC System How To Measure A Grille Overall Size: Measure the size of the air duct/drywall opening. Do not measure the overall size of the register itself, only measure the "hole" in the wall/duct. Every grille has a front end frame, that will overlap at wall joint. Total outer size of this grille is; listed size +2.5". 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.

• Design – Individually adjusting curved blades for better air flow control. Screws Included
• High Quality Aluminum – The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a luxurious touch to any home.
• Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment
• Installation Location – Sidewall or ceiling.