Home Water Filter CTO Carbon Filter π CTO Carbon Filter3,500.00 Ks Carbon Block (CTO) Filter: Removes any residual chlorine, tastes & odors. CTO Carbon Filter quantity Add to cart Category: Water Filter Related products Resin Filter 4,500.00 Ks 10ββ GAC White 4,500.00 Ks 10ββ GAC Coconut 6,500.00 Ks 10ββ GAC Filter Blue 5,000.00 Ks