18" X 12" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White 3-Way or 4-Way High Quality – High grade

High Quality – High grade steel construction with easy unrestricted air flow for your HVAC system

the actual front end outer dimensions are 10" in diameter

this guard is designed to provide maximum protection against tampering while maintaining a clean and professional appearance

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With HVAC Premium you get an extra measure of quality that will be visible to your family members and house guests

18" X 12" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White 3-Way or 4-Way High Quality – High grade+ Product Details Outer dimensions: 19. 75"W x 13. 75"H fits a 18" X 12" 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