14"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 23.75"h] Copper Coil-Insulated Line Set Perforated steel grille for return

Perforated steel grille for return air flow

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

actual front end outer dimensions are approximately 38 5/8" width X 8 5/8" height

Design – removable door/face for easy filter change & cleaning - uses a 1" thick filter

14"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 23.75"h] Copper Coil-Insulated Line Set Perforated steel grille for return+ Product Details Size 14"w X 22"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 15. 75" Width X 23. 75" Height Weather and Pest Proof These louvers are especially designed to prevent water from entering your home, and with a built in back 1 2" mesh they also protect you from annoying rodents like mice, rats, birds, and squirrels High Quality Aluminum The premium durable aluminum will never rust and it will never