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3M™ 3MROP411-20A Reverse Osmosis Sediment Pre-Filter

3MROP411-20A by 3M™
List Price: $45.87
Our Price: $28.22
Savings: $17.65 (38%)
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Weight: 1 lb


The 3MROP411-20A replacement cartridge is used with the following 3M™ under sink reverse osmosis systems: 3MRO401 and 3MRO501.

The 3M 3MROP411-20A sediment pre-filter is insert before the reverse osmosis membrane to extend it's life by removing larger particles that could damage the membrane or reduce its efficiency.

  • Easy Installation and filter change.
  • Filters sediment as small as 5 microns
  • Reduces sand, silt, dirt, rust, sediment, and other particulates
  • Graded density for longer life

Previous Manufacturer Part Numbers

Replaces part #: 47-55702G2, 47-55702CM, and 47-9288G2.

For Use With These Systems: