24"w X 24"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return [Outer Dimensions: 25"w X 25"h] — Open-Box, 47% Off

24"w X 24"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 25" Width X 25" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE

High Quality Rigid Extruded Aluminum - Never Rust

Special "V" Shaped Louvers Ensure 100% View Block While Ensuring Easy Un-Restricted Air Flow

QUIET - Rigid Design - Noise Free Components - No Vibrating Louvers Etc.

Wall or Door Mount - Door Thickness up to 32mm - Anodised Finish - Smooth & Beautiful

24"w X 18"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 25" Width X 19" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE Wall or Door Mount - Door Thickness up to 32mm Extruded Aluminum Special "V" Shaped Louvers Ensure 100% View Block While Ensuring Easy Un-Restricted Air Flow Anodized Finish - Smooth & Beautiful 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 +1". Inner clips must be pushed until they bottom out against the frame! 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.