10"X 10" (Duct Opening Size) 4-Way Stamped Face Steel Ceiling/Sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 11.75" X 11.75"

BUILDMART - 10X6 Modern AC Vent Cover - Decorative White Aluminum Air Vent - Standard Linear Slot Diffuser - Heating And Cooling Register Grille For

Friedrich Return Air Grille: Friedrich VPAC, Return Air Grille Model: VPRG4

Friedrich Architectural Grille: Friedrich Uni-Fit Through The Wall USC Sleeve, Architectural Grille Model: UXAA

American Louver Return Air Grilles: Egg Crate Grille, White, Plastic, 47 5/8 in H, 23 5/8 in W, 3/8 in D, Lay-In [PK/5] Model: TC-24-2448-5PK

AC Infinity Wall-Mount Duct Grille Vent For 8-Inch Ducting, White Metal, Heating Cooling Ventilation And Exhaust