Ruby UF V3 100 LPH Non Electrical Water PurifierSediment + UF + Carbon Filter, No electricity required. Removes Bacteria and partially reduces viruses, 100% crystal clear water. The carbon filter removes chlorine, a Very elegant faucet for water discharge. To be connected to running water or overhead tank, no storage. Outflow depends on water pressure, more pressure more flow, less pressure less flow. Easy installation, do it by yourself or call any plumber electrician, If we arrange installation