Flow Rate: 1.0gpm(3.8L/m) Capacity: 1250gallons Working Pressure: 300-100psi Working Temperature: 5-38 Feature: This Drinking Water System reduces the following contaminants: *Reduce dirt,silt and other sediments. *Reduce chlorine taste and odor. *Reduce microbial cysts. *Reduce Atrazine & Lindane *Reduce lead. *Reduce more than 99% of bacteria and viruses,etc.