High Performance Water Filter Cartridge - Original Model, HG Type (Please see attached product image to verify the filter type)
Advanced multi-stage filtration with highest grade coconut shell carbon and high capacity chlorine, taste and odor reduction delivers clean, great-tasting water. Compatible with Sanastec, IE series, all Leveluk series, DX, Jr., SD-501, DXII, Jr. II, Super 501 and Sunus  (original model HG filter only) and Toyo water ionizers. Recommended replacement every 6-12 months. This filter will not fit to new HG-N model. It is very important to choose the right filter for your water ionizer.  Please verify whether you have the original model filter or the new HG-N model filter (see image).  Note: Certain areas contain heavy sedimentation in their local tap water, and may require installation of sediment pre-filter. Made in USA.