440mm x 120mm / 18" x 5'' Inch Two Sided White Door Air Vent Grille - Door Vent Register for Interior Door, Bathroom, Bedroom, Garage, Kitchen - Amazon.com
Grille for 25" x 20" rough opening, overall size 27" x 22"
Vent covers and panels (custom designs and sizes) — TG Woodworking
Everbilt 20 in. x 12 in. Steel Return Air Grille in White E17020X12 - The Home Depot
Everbilt 24 in. x 6 in. Steel Return Air Grille in White E17024X06 - The Home Depot
Custom Air Vent Cover Return Air Vent Cover wall Intake - Etsy
SMI Ventilation Products Victorian Wall Mount 10 in x 8 in - 9-3/4 in. x 11-3/4 in. Overall Size, Polymer Decorative Return Air Grille, White VWM810 - The Home Depot
4" White Marine Blower Vent Cover | ReplacementBoatParts – Replacement Boat Parts
Architectural Grille AG20 Series 4 in. x 36 in. Solid Aluminum Fixed Bar Supply/Return Air Vent Grille, White-Gloss 200043603 - The Home Depot
Decorative Air Vent Cover Arabesque Pattern Farmhouse Vent - Etsy
Vent Systems 10"x10" Inch Air Vent Cover - White - Air Vent Louver - Grill Cover - Built-in Insect Screen - Straight Back, Without Flange - HVAC Vents for Bathroom, Home Office, Kitchen - Amazon.com
2PCS Air Vent,TTZEZE Heavy Duty Aluminium Alloy Ventilation Grille Rectangle Metal Louvered Grill Cover for Wardrobe Stove Shoes Cabinet Sink Kitchen Bathroom Side Wall Ceiling and Floor Exhaust Vent - Amazon.com
Laser Cut Aluminum Vent Covers - Pacific Register
Everbilt 14 in. x 8 in. Steel Return Air Grille in White E17014X08 - The Home Depot
Heritage Decorative Vent Cover | Vent and Cover
Metal Louvre Air Vent Grille Cover Metal Duct Ventilation White Brown Black Gray | eBay
Oatey Sure-Vent Air Admittance Valve Wall Box with Metal Vent Cover 39010 - The Home Depot