20" x 2.5" Sediment & CTO Carbon Replacement Filter Set for our Triple System

20 Micron Sediment filter. It is the first filter of your water filtration unit. Sediment filters are used to remove particles such as sand, dirt, silt, and rust. To remove these particles it allows a better performance for the following Carbon Block filter. 5 Micron Carbon Block filter. It is the second fiter of your water filtration unit. Removes chlorine, bad taste and odor, organic solvents and organic chemicals that contribute to bad taste and odor. 1 Micron Sediment filter is the third filter of your water filtration unit. Sediment filters are used to remove particles such as sand, dirt, silt, and rust.