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3M Purification Inc.

3M Sediment Filter for 3MRO401 and 3MRO501 RO Drinking Water Systems

Part Number: 3MROP411
Alt. Part Number: 3MROP411-20A, 47-9288G2, 47-55712CM, 47-55702CM
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The 3M 3MROP411 Filter is the replacement sediment filter for the 3MRO401 and 3MRO501 Reverse Osmosis Drinking Water Systems. This filterhelps capture small and large sediment particles. It is quick and easy to replace this cartridge, simply twist on or off, mess-free!

This filter is tested and certified against NSF/ANSI Standards 42 and 58 when used in models 3MRO401 and 3MRO501 for the reduction of substances specified in the performance data sheet.


  • Pressure: 40 - 125 psi
  • Temperature: 40 - 100˚F
  • Service Flow Rate: 0.6 gpm
  • For cold water use only
  • Replacement sediment cartridge for the 3MRO401 & 3MRO501
  • Change Frequency: 12 months
  • Reduces: Sand, silt, dirt, rust, sediment, and other particulate
  • Micron Rating: 5
  • Manufactured in Mexico

Compatible with:
Aqua-Pure™/3M PurificationAP390E, 55581-03
California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov