Flow Rate: 7.4liters/minute,under 60psi-80psi water pressure Capacity: 37tons(10,000gallons),equivalent of 2000barrels of bottled water Working Pressure: 1.3-8.6bar Working Temperature: 1-38 Feature: *Large Capacity:37,500L(10,000 gallons) *Maintenance Free:No cartridge to change before it meets the lifespan of the filter; absolutely maintenance free. *High-tech:American patented high-tech KDF process media effectively removes heavy metal,chlorine,hydrogen sulfide,controls bacteria and scale. *Easy to Install:Easy to install,within 2minutes. *High Quality Water:Certified by NSF(American National Sanitation Foundation)standard 42 and Chinese MA.The quality of the filtered water are higher than the national standard of drinking water. *Counter-top model:Graceful,fashionable,trendy.