Net Carbon Filter CartridgeHighly effective in filtering certain VOC's, Chlorine, taste, and odor.FDA Listed materials.Free of surfactants, binders, and adhesivesLow-pressure drop. High performance.Extra dust holding capacity.Longer service life.No leaching carbon ashTk 300CTO 5 Micron Carbon BlockChlorine, Taste & Odor Filter CartridgeCTO series, extruded carbonblock filter cartridges, are made with coconut shell based carbon which createswhat many believed to be sweeter tasting water. The unique structure of thesecarbon block filters is well suited for chemical adsorption, including VOCs,while reducing chlorine and chemicals that contribute to taste and odor.Polypropylene non-woven pre-filtration media and will operate effectively inmost installations of the carbon block filters without pre-filtration. Idealfor Residential service where improving the taste of the water is the Primaryobjective, where the carbon block filters will offer the most benefitsFeatures & Benefits: