Thank you for viewing. I've used it a few times and then stored it on a shelf, so I think it's in good condition. The cartridge is a consumable item, so please purchase one. Thank you. Price negotiations are also possible, but only slightly. I am also listing it on Jimoty, so there is a possibility of ending the listing early. Thank you for your understanding. Brand Name: BRITA Included Components: Water purifier body, cartridge Model Number: Style Model Number: Style Manufacturer: BRITA Recommended Rating: 4.1 out of 5 stars (44 reviews) Amazon Best Sellers Rank: Home & Kitchen - #19,521 (See Home & Kitchen Best Seller Rankings) Water Filter Cartridges - #41 ASIN: B0CPLC9VTM Country of Origin: Germany Product Height: 27.4 cm Unit Count: 1 Other Details: ・Replacement目安: Recommended every 4 weeks (when using 5.3L per day) ・1 cartridge = Total filtration capacity: 150L [About Filtered Water Capacity] Based on the partial revision of the Household Goods Quality Labeling Act related to miscellaneous industrial products quality labeling regulations on October 1, 2020, the capacity is measured by the prescribed method. It displays the amount of water stored up to the bottom of the raw water storage section (the part where tap water is stored before being filtered). A transparent plastic pot-type water purifier with an easy-to-use design with a blue sliding opening and closing part. - Model Name: Pot-type water purifier - Color: Transparent/Blue - Material: Plastic - Features: Blue sliding opening and closing part on the lid - Capacity: Approximately 1.5 liters Thank you for viewing.