16"w X 16"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return return filter actual front end outer dimensions

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height -

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

providing maximum flexibility

actual front end outer dimensions are approximately 27 5/8" width X 24 5/8" height

+ Product Details Size – 8"w X 6"h is the size for the duct opening measurement only

16"w X 16"h Aluminum Privacy Door HVAC Air Grille - "V" Shaped Louvers Ensure 100% View Block - Supply or Return return filter actual front end outer dimensions+ Product Details Size 16"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are 17" Width X 17" 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