4-cartridge replacement kit for UltraFLOW

Complete filtration cartridge kit for the UltraFLOW water purification system, which contains 1 sediment filter, 1 carbon block filter, 1 granular carbon filter, and 1 coconut carbon cartridge. The sediment filter removes larger particles, the carbon filter removes chlorine and chemical pollutants, while the finishing cartridge eliminates unpleasant odors and tastes. Recommended replacement every 12 months. Replace the reverse osmosis membrane separately every 18 months.