The British-made instantFil Countertop drinking water system and Still Pure Under Counter drinking water system, protect your beloved family members with enhanced health protections. Through the multistage filtration, the filter cartridge is equipped with Microporous Ceramic (Kieselguhr), Silver Ions, Activated Carbon Block, and Ion Exchange Materials, receiving the certification to NSF on the filter capacity and purification effect. The water filter can filter a high filtration rating to >99.99%, reducing the heavy metal from the drinking water and resisting the common batteries like E.coil and Salmonella. Users can enjoy their delightful moments when drinking clean water safer from today.