The SS-10 Water Filter Cartridge features Hydroblend compound, a unique blend that inhibits mineral scale deposits and provides corrosion protection in low flow water-fed equipment. Patented design dispenses a controlled amount of Hydroblend for long-term protection and provides greater effectiveness than standard phosphate treatments. Unaffected by high temperatures, permitting a wide variety of applications. Translucent cartridge allows simple visual monitoring of product usage and ensures against wasteful premature cartridge replacement. Integral feed cartridge fits most standard 10 inch housings. SS-10 fits all current SR-X housings and all existing old style AR-X housings. - Diameter 1-3/8 in - Length 10 in - Service flow rate maximum 0.1 - 6 gpm - Sold per each