major the parameters: input power:18W water output:7.8L/H source water pressure:0.1-0.3MPA temperature:5-40 centigrade Five Stages: PP+UDF+CTO+RO+T33level cartridge namecartridge functionfirst stagePP FilterRemoving sand, rust, mud, sediment in water second stageGranular Active Carbon Filtration Removing bad smell & filtering organic sediment third stageBlock Active Carbon Filtration Adsorption ...