12" X 6" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w14h14 Ideal for Walls & Ceilings:

Ideal for Walls & Ceilings: Designed for seamless installation in standard 24" X 10" duct openings

our damper helps create a well-balanced indoor environment

Built-In Locking System – Comes with a permanently attached eight-tumbler lock and a supplied key for added security

it's perfect for moisture-prone areas like bathrooms and basements

actual front end outer dimensions are approximately 38 5/8" width X 12 5/8" height -

12" X 6" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w14h14 Ideal for Walls & Ceilings:+ Product Details Outer dimensions: 13. 75"W x 7. 75"H fits a 12" X 6" duct opening Durable stamped steel construction ensures long lasting performance Designed for sidewall and ceiling installation with included screws Multi shutter damper with easy lever for precise airflow control Smooth powder coated white finish for a sleek look and scratch resistance + Product Description Maximize your homes airflow with this premium Air Supply Grille air supply