12"w X 12"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return Brown + Product Details Size -

+ Product Details Size - 28"w X 16"h is the size for the duct opening measurement only

+ Product Details Size – 25"w X 14"h is the size for the duct opening measurement only

Its smooth

actual front end outer dimensions are approximately 18 5/8" width X 28 5/8" height

our grill boasts an impressive 96% airflow capacity

12"w X 12"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return Brown + Product Details Size -+ Product Details Size 12"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are 13" Width X 13" Height Design special "V" shaped louvers ensure 100% view block while ensuring easy un restricted air flow Installation Location Wall or door mount door thickness up to 32mm anodised finish smooth & beautiful High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving