Panasonic Mist Pia Replacement Cartridge Part Number: TK 72301 [New, Unused] However, it has been opened for the purpose of photographing the contents, so please refrain from purchasing if you are looking for a perfect item or are very particular. All accessories are shown in the images. ● Cartridge type filter material ● Hollow fiber membrane/antibacterial activated carbon type ● Replacement cartridge for National water purifiers ● Replace the cartridge if the filtration capacity water volume is exceeded within the replacement period, or when the replacement period is reached after water has passed through. ● Using water with heavy turbidity or a lot of red rust may reduce the water flow rate and shorten the cartridge replacement period. ● Compatible models: TK718, TK723, TK725, TK728, TK751, TK755, TK760 ● Replacement period: Approximately 1 year with 15L/day usage * Please be sure to check the compatible models. For other details, please refer to the manufacturer's website, etc. Instant purchase without comments is also OK. * Please note that comments received after 6 pm will be answered the next day. * Please check the operation before giving your rating. We cannot accept returns after the rating is given, so please understand.