Water filter cartridges are used to effectively remove a wide range of contaminants from your tap water - such as sediment, bacteria, parasites, chemicals and heavy metals.

Generally, it is the cartridge that requires replacement, not the entire filtration system. It is important to replace your cartridge within the recommended time period for optimal filtration performance.

When your water filter cartridge is replaced on time, you are ensuring you and your family are enjoying optimally filtered, clean water that tastes great and is better for you.

Our range of cartridges generally require replacement every 12 months. Please note, cartridges may be subject to replacement earlier than the recommended period depending on your filter's individual usage and the varying water qualities in Australia.

Pure Water Systems also provides a convenient and free reminder service to let you know when your cartridge is due for replacement.