24" X 8" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Aluminum Bar + Product Details Size –

+ Product Details Size – 14"w X 18"h is the size for the duct opening measurement only

High Quality Aluminum – The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant

Actual Filter Size – 7 3/4"w x 23 3/4" x 1"

+ Product Details Size - 24"w X 18"h is the size for the duct opening measurement only

+ Product Details Size - 24"w X 18"h X 2"d (for duct opening measurement only)

24" X 8" 3-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Aluminum Bar + Product Details Size –+ Product Details Outer dimensions: 25. 75"W x 9. 75"H fits a 24" 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