Replacement Cartridge Kit For 3M™ 3MRO401/3MRO501 (Filter Pack)

Exclusively offered by AquaPureFilters.com as a 3-cartridge replacement kit for the 3MRO401 and 3MRO501 to ensure your system’s filters are replaced at the same time and operating at optimum strength. Ordering the replacement filter kit ensures that you’re getting the correct cartridges for your 3MRO401 or 3MRO501 Reverse Osmosis system, without any of the hassle of looking up complicated part numbers.

This kit includes the following easy to change filters:

• 3MROP411-20A – Sediment removal pre-filter
• 3MROP416-20A – Carbon-block post-filter to remove the taste and smell of chlorine
• 3MROP412-20A – Composite sediment/lead filter cartridge reduces sediment, lead, and cysts

More information regarding these cartridges and reverse osmosis system can be found on the 3MRO401 and 3MRO501 system product page.