12"w X 12"h [Duct Opening] 3-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 13.75"H] w6h6 + Product Details Size – Product Details Size 14 RG1612AL Height_16in

+ Product Details Size – 12" x 24" or 24" x 12" is the size for the duct opening measurement only

actual front end outer dimensions are approximately 16 5/8" width X 12 5/8" height

Actual Front End Outer Dimensions Are 12" Width X 10" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

and are ready to go for the next job

Durable Construction – Made from high-quality

12"w X 12"h [Duct Opening] 3 Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 13.75"H] w6h6 + Product Details Size – Product Details Size 14 RG1612AL Height_16in + Product Details Size – 12" x 24" or 24" x 12" is the size for the duct opening measurement only actual front end outer dimensions are approximately 16 5 8" width X 12 5 8" height