Efficient filtration This hot springs silver ion cartridge provides multilayer mineral filtration for spas and hot tubs, effectively removing impurities while maintaining clean water quality with zinc mineral ions and secondgeneration filter technology. Easy installation and low maintenance Designed for simple integration with your existing flow system, this spa mineral filter requires no heating and offers straightforward setup, making it a convenient replacement part for maintenance. Quality material construction Crafted from zeolite, anion zinc dechlorination ball, and VC ball materials, these mineral components are designed to deliver longlasting performance in both cold and mildly hot spa tub environments. Skin comfort enhancement The active zinc component in the hot springs silver ion cartridge helps minimize irritants and reduce skin irritation, providing a more comfortable and soothing spa experience for users. Practical applications Routine filtration for residential spas and hot tubs to maintain water clarity and comfort between chemical treatments. Replacement part for service providers during spa maintenance to ensure consistent filtration performance. Use in environments that are cold or mildly hot, where the mineralbased components help sustain filtration effectiveness and skinfriendly water.