120 x 440 mm Plastic Ventilation Grille for Interior Doors White

Amazon

The grid can be used in the bathroom, toilet or storage room. Allows the free flow of air between rooms. Colour: white. Material: plastic. Size: 12 x 44 cm., Weight: 1.03 Pounds, Manufacturer: Access Panels UK

ManoMano

Internal door ventilation grille that can be used in bathroom, toilet or storeroom door and allows free air circulation between rooms. - Colour: white; - Material: plastic; - Size: 120x440mm.