12" X 8" 1-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Brown is fireproof and ensures efficient

is fireproof and ensures efficient thermal performance

designed for superior airflow (up to 95%) and easy filter access

+ Product Details Size - 28"w X 26"h is the size for the duct opening measurement only

Red Oak Wood – A true decour upgrade to you HVAC application - adds a touch of warmth & softness to the room

The total outer size of this grille is the listed size plus 2 and 5/8"

12" X 8" 1-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Brown is fireproof and ensures efficient+ Product Details Outer dimensions: 13. 75"W x 9. 75"H fits a 12" X 8" 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