3M Water Filter Cartridge CFS8112EL-S

The best way to verify compatibility is to check the model number printed on your existing filter cartridge. If your current filter is labeled CFS8112EL-S or matches the 3M ID 70020015296, this is the direct replacement you need.

This cartridge is primarily engineered to reduce sediment and common impurities that affect water taste and clarity. It is designed to protect your downstream equipment from buildup, ensuring consistent water quality and flow.

Yes, this cartridge has a shelf life of 1825 days, or five years, when stored in its original, unopened packaging. This makes it safe to keep a spare on hand without worrying about the filter degrading before you need it.

The CFS8112EL-S is designed for straightforward, user-friendly installation. Most users can replace it by simply twisting the old cartridge out of the head assembly and locking the new one into place, though you should always consult your specific filtration system's manual for exact steps.

Using a genuine 3M cartridge ensures that the filter fits perfectly within your system's head assembly, preventing leaks and ensuring the filtration media performs exactly as specified. Generic alternatives may not offer the same level of equipment protection or flow consistency.