12"w X 6"h [Duct Opening] 3-Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 7.75"H] 10" Round Duct Pipe actual front end outer dimensions Extruded Aluminum Ceiling Product Details Size 6 CL 34 12B 35

actual front end outer dimensions are approximately 26 5/8" width X 38 5/8" height -

+ Product Details Size - 26"w X 8"h X 2"d (for duct opening measurement only)

+ Product Details Size – 28"w X 16"h is the size for the duct opening measurement only

Crafted meticulously from high-quality steel

These are airflow control components made to connect to supply grilles of the drop ceiling

12"w X 6"h [Duct Opening] 3 Way Horizontal Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 13.75"W X 7.75"H] 10" Round Duct Pipe actual front end outer dimensions Extruded Aluminum Ceiling Product Details Size 6 CL 34 12B 35 actual front end outer dimensions are approximately 26 5 8" width X 38 5 8" height + Product Details Size 26"w X 8"h X 2"d (for duct opening measurement only)