Thank you for viewing! ◼️SHARP Hybrid Humidifier HV-50E9-W Made in 2012 Model Number: HV-50E9 Color: White Used for about 2 years and stored at home. This is a used item. Operation has been confirmed, and it is still usable. The exterior has no noticeable scratches or stains, but there is some discoloration (yellowing) due to age, so I've rated it as "Slightly scratched or stained." You may want to replace the filter. The existing filter will be attached as is, but please be aware that this item is being sold as "without a filter." Since the instruction manual for this old product is not available online, I will include a printout of the instruction manual for a similar humidifier (HV-E50) ※See photo 6. ※Please refrain from negotiating a price reduction.