PiPrime K2 Filter Cartridge – the best solution for soft to moderately hard tap waterThe PiPrime K2 filter cartridge is the ideal choice for households with soft or moderately hard tap water (up to 8 °dH).It combines state-of-the-art filter technology with natural mineralization, ensuring clean, great-tasting, and energized water—completely free of chemical additives.Important note: This cartri...