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![Photo 1 of 22"W x 12"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 23.75"W X 13.75"H for 22x12 Duct Opening 22"W x 12"H [Duct Opening]](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1017252657%2FqGhrTiyNqsSyE7vEO3ArR.jpg?alt=media&token=957617c2-61f1-41d2-b7bb-a3c8dfe04da2)
![Photo 1 of 22"W x 12"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 23.75"W X 13.75"H for 22x12 Duct Opening 22"W x 12"H [Duct Opening]](https://m.media-amazon.com/images/I/81mtkruMm6L.jpg)
![Photo 2 of 22"W x 12"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 23.75"W X 13.75"H for 22x12 Duct Opening 22"W x 12"H [Duct Opening]](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1017252657%2FPZI58IA4brBDC9kbK6IAE.jpg?alt=media&token=ce56a738-ae69-4054-a8ee-f3da31c94efd)
![Photo 4 of 22"W x 12"H [Duct Opening Size] Steel Return Air Grille (AGC Series) Vent Cover Grill for Sidewall and Ceiling, White | Outer Dimensions: 23.75"W X 13.75"H for 22x12 Duct Opening 22"W x 12"H [Duct Opening]](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1017252657%2FtgQ26HNUfNoDEuX-gUf14.jpg?alt=media&token=f2d9e8f5-c256-4d47-b8ad-2c1b01cac783)