SANASTEC A2O Water – Made In USA, Reusable Cleaning Cartridge – (HG Type)

This original-type reusable cleaning cartridge is compatible for the original HG model filter base on all Levelucks models (included SD-501). Use of cleaning cartridge at least twice a year to maintain performance and extend the life of your ionizer is highly recommended. Made in U.S.A.

• Holds 3 times more of the cleaning granule than E-Cleaner to get better cleaning result.
• Use only Crystalline Cleaning Granule for Refill (AF-CCG).
• Using it twice a year extends the life of your water ionizer
• Made in USA