Culligan aqua cleer reverse osmosis replacement filters

It is recommended to replace the carbon and particulate filters once a year. The reverse osmosis membrane should be replaced every 3-5 years. Your local Culligan water expert can include your home as part of his route and change the water filters on your system upon your request.

All reverse osmosis systems require periodic maintenance to ensure water quality remains high. The most important maintenance for an RO system is on time filter changes. Failure to replace RO filters and membranes on schedule can result in a clogged and damaged system.

The reverse osmosis membrane can last between two and five years. The other filters, however, normally need to be replaced much sooner. The RO system pre-filters might be good for six months to one year. It just depends on the water quality in your area.