3M 3MROP411-20A Under Sink Reverse Osmosis Replacement Filter Cartridge - 89525
051128-89525
The 3M Under Sink Reverse Osmosis Replacement Water Filter Cartridge 3MROP411 is a multi-stage reverse osmosis replacement water filter cartridge that is for use with the NSF certified 3MRO401 and 3MRO501 reverse osmosis systems. This cartridge, as part of these systems, is considered to be the pre-filter and reduces particulate, chlorine taste and odor and lead.
