34"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 35.75"w x 23.75"h] Copper Coil display: inline-flex Compatible with Duct 4" Product Details Size 32 LO246

display: inline-flex

rattle free airflow for your air-conditioning and heating system as well as smooth opening and closing back dampers

actual front end outer dimensions are approximately 12 5/8" width X 18 5/8" height

+ Product Details Size - 22"w X 10"h X 2"d (for duct opening measurement only)

no professional tools needed

34"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 35.75"w x 23.75"h] Copper Coil display: inline flex Compatible with Duct 4" Product Details Size 32 LO246 display: inline flex rattle free airflow for your air conditioning and heating system as well as smooth opening and closing back dampers