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![Photo 1 of 10" x 18" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 11.75w X 19.75"h] 10 x 18 White](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007650039%2FDSOIGSN-hV4Y17zAweOtC.jpg?alt=media&token=d459c842-446d-4770-a106-630b37af1d95)
![Photo 1 of 10" x 18" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 11.75w X 19.75"h] 10 x 18 White](https://m.media-amazon.com/images/I/81wfi40jZ-L.jpg)
![Photo 3 of 10" x 18" Return Air Grille - Sidewall and Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 11.75w X 19.75"h] 10 x 18 White](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007650039%2FA04VlWlPG2T_uNKQ8GKCK.jpg?alt=media&token=573164f8-b7af-4e21-8ef9-f5c6ab692f4b)