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> Many under-sink filtration systems last at least 10,000 gallons. Every filtration system I have owned needs to have the cartridges replaced every six months.
by vonmoltke 8y ago
> Many under-sink filtration systems last at least 10,000 gallons.
Every filtration system I have owned needs to have the cartridges replaced every six months. What system has multi-year cartridges?
- zrobotics 8y agoNot multi-year, but my mother has a culligan reverse-osmosis system (their tap water tastes horrible). There are three filters, the first two get replaced yearly, the RO membrane filter lasts 3 years. Tastes indistinguishable from filtered bottled water.