Home Master Pressure Performance Series Model HMF2SdgC. Two Stage with Fine Sediment and Carbon. Brand new, unopened in box. City water filter with pressure performance. High flow whole house filter for chlorinated city water. (1) Radial flow granular activated coconut shell carbon – 20 micron. (1) Four gradient density replaceable sediment filter produces finer filtration and greater dirt holding capacity (down to 1-micron). Removes up to 95% of VOCs, TOCs, chlorine, sediment and other contaminants that create foul tastes and odors. 100,000 gallon capacity replaceable coconut shell carbon filter provides 1 full year of clean water for family of 4. Massive filter housings with 1 in ports for the strongest water pressure possible – up to 20 GPM.