All City Water Filter Systems have high-quality filters that will last for over 3,000 gallons.
When it's time to order your filter replacements, there are three choices based on the size of the ceramic pores you prefer. All are equally priced. They all have the same filter media inside.
The smaller the pore size makes it possible for the filter to trap the smallest microscopic organisms, such as bacteria and even viruses. However a smaller pore size will require more frequent cleaning of the ceramic on the outside of the filter to keep the pores from clogging, especially for people with a lot of sediment in your water.
The original filter that comes in the system is the CM05, which is perfect for most city water.
Also the original system comes with a round-top filter, however all replacement filters have flat tops. This is just a technicality. The replacement filters are the same high-quality as each other and the pore size is the only difference. Use the drop-down menu, to make your selection. Here is the description of each filter option.
3-Stage Ceramic Filter [CM05]
The CM05 has an outer shell of natural, high-quality .5M ceramic. It is so fine it will remove particles even as small as most bacteria. The CM05 filter also removes rust, sediment, chlorine, heavy metals, organic pollutants, chemicals, disinfection byproducts, unpleasant taste and odors and inhibits bacterial growth! It naturally removes all sediment from the water, and is washable!
3-Stage Bacteria/Fungus/Virus Removing Ceramic Filter [CM02]
CM02 is similar to CM05 filters in removing chemicals and heavy metals in addition to bacteria, algae, fungus and viruses. It has quite a bit smaller pores though, which is good for trapping micro-organisms.
3-Stage Bacteria/Fungus/Virus Removing Ceramic Filter [CM01]
CM01 has the smallest pore size of all, which is great for well water or compromised city water. It filters bacteria, algae, fungus and viruses in addition to chemicals.
Caution
Before using any new filter make sure to flush it until it runs clear. Otherwise carbon particles will be in the water. It's perfectly safe to drink, but shouldn't be used to supply water to a water ionizer until the water is running clear.
