(package of 2) everpure ss-10 ev9799-02 scalestick filter cartridge everpure everpure scalestick ss-10 w/hydroblend cartridge ev9799-02. everpure scalestick ev9799-02 w/ hydroblend filter cartridge the everpure ev9799-02 scalestick ev9799-02 (ss-10)filter prevents limescale build-up while providing corrosion protectionforwater fed equipment including coffee and espresso machines prooferscombi-ovens steamers ice machines reverse osmosis systems distillers misting systems instant-hot water dispensers. hydroblend. the ev9799-02 features the hydroblend compound which is a unique blend that inhibits mineral scale deposits and provides corrosion protection in low flow water-fed equipment. hydroblend is unaffected by high temperatures unlike standard scale control additives like polyphosphates. the ss-10s patented design dispenses a controlled amount of hydroblend for long-term protection and greater effectiveness of other standard treatments. operation recommendations. pre-existing scale in your equipment is possible which may come loose and clog the equipment. please remove any loose scale before installing the everpure scalestck ev9799-02 (ss-10). deliming your equipment prior to use is recommended but it is not required. it is best practice to inspect the scalestick cartridge every 6 months. the ss-10 should be replaced before the hydroblend is completely dissolved. note: the everpure ev9799-02 is a replacement for the ar-10 filter #ev9496-10 (obsolete) for the kleensteam ar-x.formerly known as ev9799-01. filter applications: proofers steamers coffee machines combi-ovens ro systems ice machines espresso machines hot water dispensers nsf certified this filter has been certified by nsf international to meet nsf/ansi standard 42 for material requirements only. click here for housing compatibility specification sheets & manuals everpure scalestick specifications nsf certification information ss-10 ev9799-01 cleaners & descalers costguard replacement filters everpure all commercial filters all costguard replacement filters costguard sc series s