Photo 1 of Fits 12x6 Duct Opening 3 Way Fixed Curved Blade Air Supply Diffuser by Handua | Register Vent Cover Grille for Sidewall and Ceiling | White | Outer Dimensions: 13.75" X 7.75"

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Photo 1 of Fits 12x6 Duct Opening 3 Way Fixed Curved Blade Air Supply Diffuser by Handua | Register Vent Cover Grille for Sidewall and Ceiling | White | Outer Dimensions: 13.75" X 7.75"Photo 2 of Fits 12x6 Duct Opening 3 Way Fixed Curved Blade Air Supply Diffuser by Handua | Register Vent Cover Grille for Sidewall and Ceiling | White | Outer Dimensions: 13.75" X 7.75"