10" X 4" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w30h30 these louvers provide exceptional protection

these louvers provide exceptional protection against rain and water

75"H – fits a 16" X 12" duct opening

actual front end outer dimensions are approximately 34 5/8" width X 30 5/8" height

High Quality – Commercial grade aluminum - will never rust - designed for warehouses

Elevate both functionality and aesthetics with the Louver Floor Register

10" X 4" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w30h30 these louvers provide exceptional protection+ Product Details Outer dimensions: 11. 75"W x 5. 75"H fits a 10" X 4" 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