◾️Toyo Aluminum 5410 [Just Stick On Dust Filter for Ventilation Fans, 30cm Type, Economical Pack of 6] Antibacterial 30x30cm ventilation fan filter, economical pack of 6, can be cut to size. - Size: 30x30 cm - Quantity: 6 sheets - Antibacterial: Antibacterial specification - Application: For ventilation fans - How to use: Can be cut to size Just stick it on! This filter has a peel-and-stick adhesive, making installation as easy as applying a sticker. It can be cut to fit the size of your ventilation fan. It uses anti-mold & antibacterial non-woven fabric. It has a replacement indicator that appears when the filter is dirty. ◾️About the condition ・Brand new, unopened. ・I bought it but didn't use it, so I'm selling it. ◾️About shipping ・Shipping is scheduled for the same day or the next day at the earliest. ・Shipping is planned via Yu-Packet. ◾️Other ・For an additional 100 yen, I will include a set of the same product (opened, 2 sheets remaining). Please contact me in the comments if you would like this. Thank you for viewing.