★Please read the profile before purchasing★ Thank you for your interest. Ion sterilization unit for air purifiers, model FFJ9180007, unused. I am selling this because I purchased the wrong model. - Model: FFJ9180007 - Type: Ion sterilization unit - Application: For air purifiers - Condition: Unused (in a bag) - Made in Japan ☆The item has been opened for inspection, but it is unused. Please rest assured. ☆Although it is unused, please understand that it has been stored at home and has been inspected by a non-professional. ☆Returns and exchanges are not accepted, so please confirm the model number before purchasing♡ Thank you for looking.