6 Pack HG Type Water Filter for Enagic Kangen Water Ionizer

About this item Compatible with HG-type. Fit only HG type machine sold before 2011 Compatible with "MW-7000HG" filter; Compatible with SD 501, DX, DX II, SD 501U, SD 501HG, Super 501, Jr., JR II, & SunUs Models sold before 2011 NOT Compatible with "K8" and "HG-N" type Models Sold after Jan 1, 2011 (SD 501 Platinum, SD 501HG-N, etc) Filtration Capacity: 12,000L (depending on the water quality); Made in Korea If you got the manufacturer cleaning service, PLEASE VERIFY if your current filter nipple is completely round! If it has TWO NOTCHES, please DON'T BUY this item! You need the HG-N type filter. After installing the filter, it is important to complete the flushing process. Please note that during this process, black water may be released.