8" X 4" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White 6" Diameter Actual Filter Size – 17

Actual Filter Size – 17 3/4"w x 31 3/4" x 1"

and its seamless drop-in installation process ensures effortless setup

Actual Filter Size – 27 3/4"w x 35 3/4" x 1"

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Elevate the performance and appearance of your ventilation system today

8" X 4" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White 6" Diameter Actual Filter Size – 17+ Product Details Outer dimensions: 9. 75"W x 5. 75"H fits a 8" 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