BUILDMART - 8X4 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart

BUILDMART - 24X24 MUD-IN Air Vent Cover - Drywall MUD IN White Air Vent - MUD Linear Slot Diffuser - Register Grille For Ceiling And Walls - Texas Buildmart

BUILDMART - 12X6 MUD-IN Air Vent Cover - Drywall MUD IN White Air Vent - MUD Linear Slot Diffuser - Register Grille For Ceiling And Walls - Texas Buildmart

Price Return Air Grille: Louvered Grille, White, Steel, 23 3/4 in H, 23 3/4 in W, 1 1/4 in D, Wall, 1/4 in Model: 530

Square Design Vent Cover Register - White Steel - 14" X 24" - By Reggio Registers

B&B RV Return Air Grille - 13-1/2" X 6-1/2" - Polar White BM27MR

B&B RV Return Air Grille - 13-1/2" X 6-1/2" - Black BM59MR

Square Design Wall And Ceiling Vent Cover Register - Gray Steel - 18" X 18" - By Reggio Registers

2'X2' Black Plastic Air Return W/12" Collar, Filtered, Egg Crate American Louver

Square Design Vent Cover Register - White Aluminum - 2¼" X 14" - By Reggio Registers

Return Air Grille: Louvered Grille, White, Powder Coated, Steel, 13 3/4 in H, 13 3/4 in W, 1/4 in D Model: 4JRR8

BUILDMART - 48 White Inch Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Linear Air - Modern Vent Cover For Ceiling, Walls & Floors - Texas Buildmart

Floor & Decor | Satin Nickel Louvered Prefinished Floor Register, 0.44 X 4 X 12 Inch, Grey, Metal | 100052968

1'X1' White Plastic Air Return With Air Damper By Airtec Airtec

Plastic Air Vents 1'X1' 3-Way Air Flow White By Airtec Rectorseal