Activated carbon as adsorbent is widely used in the field of water purification because of its special structure and porous microstructure. High quality coconut shell activated carbon is very rich in micro-pores which have obvious effect to remove the residual chlorine, peculiar smell, and improve taste in the water.
      Kangrui filters apply advanced activated sintering technology and employ a premium grade activated carbon with industry-leading surface area allowing for the greatest use of the carbon's adsorptive capacity. Higher surface area extends the life of the cartridge, lowering the need for frequent filter changes. Our manufacturing process yields carbon block filters of exceptional consistency, which further maximizes the adsorption capacity and maintains consistent flow rates.