Toyo Aluminum Dust for Ventilation and Ventilation 20cm X Pack of Filtan S5428 Filter, Fans, Toilets, Bathrooms, Holes, Stick-On, Approx. 20cm, 3,

Vent filter Color: White Product code: 5428 The adhesive type is easy to install like a sticker. This filter prevents dust and dirt from accumulating on the ceiling ventilation fans in toilets, changing rooms, and bathrooms. Product size: Approx. 20cm x 20cm