INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White)

INTERNAL VENTS Door Vent for Interior Doors 16 7/8" x 3" - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 17 3/4" x 3 5/8" for 16 7/8" x 3" Opening (White)

AWENTA 18" x 5" Inch Two Sided White Door Air Vent Cover - Door Vents for Interior Doors - Universal Furniture Ventilation Guard- Register for Bathroom, Bedroom, Garage, Kitchen, Furniture

Vent Systems 18" x 5" Inches - Pack of 2 White Door Air Registers - Two Sided Door Louvers - Ventilation Grille - Indoor Vent Grates - Bathroom, Cabinet, Garage Through The Door Vent Cover