This easy-to-Install and highly effective 10" In-line filter is ideal for RV and home use. Long life water washed coconut shell carbon reduces chlorine, odor and taste, providing you crisp, clean and safe drinking water. Post Alkaline filter creates alkaline water by increasing the pH level of your water. Features Coconut based GAC with Calcite Reduces chlorine, taste, odor and sediment Micron Convenient 1/4" NPT-Female ports for installation in any RV or Marine plumbing system Connection: Quick connect or Threaded Max Flow: .50 gpm Max Pressure: 125 psi 3/8" QC Ports or 1/4" Threaded Ports WHATS IN THE BOX - 1x Alkaline Filter