... capability 3)certificate:ISO9001:2000 4)pressure:120PSI Stainless steel water filter housingDescriptionPrecision filter, also known as security filters, usually ... when you run out of the water pressure to limit, the filter should be replaced. Because of ... 3.5mmOur business lineFRP tank, Stainless steel tank, water softener, household water purifier, industrial water filter, RO and UF membrane housing, ...