FEATURES & BENEFITS ALK+ filter is an inline cartridge for reverse osmosis systems with a various of ceramic balls and coconut shell charcoal media. ♦ Replaces lost minerals such as ionized calcium, magnesium, sodium, potassium ion ♦ Capable of increasing the pH value after RO system up to 8.5~9.5 ♦ Reducing the ORP value reach to -150mV ~ -300mV ♦ Improve the odor and taste Details &n…