Photo 1 of Aluminum Return Grille for 12x12” Duct Hole - Easy Air Flow Ceiling/Sidewall Vent Cover Without Damper - 13.6x13.6" Face Size - Ideal for Air Extraction

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Photo 1 of Aluminum Return Grille for 12x12” Duct Hole - Easy Air Flow Ceiling/Sidewall Vent Cover Without Damper - 13.6x13.6" Face Size - Ideal for Air Extraction Photo 2 of Aluminum Return Grille for 12x12” Duct Hole - Easy Air Flow Ceiling/Sidewall Vent Cover Without Damper - 13.6x13.6" Face Size - Ideal for Air Extraction