14"w X 6"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 7.75"h] Supply Grille This grill comes in four Product Details Size 14 CRG828 7" Round Duct Pipe

This grill comes in four different designs

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 12" or 12" x 14" duct opening (measured at the opening)

reducing electric bills and extending HVAC machine lifespan

+Product Description Introducing our 1/2" Non-Insulated Copper Coil Line

+ Product Details Size - 24"W X 6"H is (for duct opening measurement only)

14"w X 6"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 15.75"w x 7.75"h] Supply Grille This grill comes in four Product Details Size 14 CRG828 7" Round Duct Pipe This grill comes in four different designs + Product Details Perfect Fit & Easy Sizing Designed for a 14" x 12" or 12" x 14" duct opening (measured at the opening)