24"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 29.75"h] Color_Black 14"w X 3"h Is The Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

14"w X 3"h Is The Size For The Duct Opening Measurement Only

The grille features counter-sunk screw holes that prevent paint from peeling during installation

The ring base allows installation without removing the thermostat

actual front end outer dimensions are approximately 14 5/8" width X 22 5/8" height

actual front end outer dimensions are approximately 16 5/8" width X 27 5/8" height

24"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 25.75"w x 29.75"h] Color_Black 14"w X 3"h Is The Compatible With Duct 7in Applications This sheet metal DDAG A 1212 14"w X 3"h Is The Size For The Duct Opening Measurement Only The grille features counter sunk screw holes that prevent paint from peeling during installation