3M Compatible Post Carbon Filter 3MKOPST

$54.00

Replacement for the 3M 4 vessel units. #3 or 4 Filter

Everyone needs this filter whether you have a 3-vessel or 4-vessel system. This is your #3 or 4 post-carbon filter.

Compatible for the 3MROP416 filter (formerly part # 3MROP414)

Want to have this AUTO-SHIPPED once a year? CLICK HERE

Replacement for the 3M 4 vessel units. #3 or 4 Filter

Everyone needs this filter whether you have a 3-vessel or 4-vessel system. This is your #3 or 4 post-carbon filter.

Compatible for the 3MROP416 filter (formerly part # 3MROP414)

Want to have this AUTO-SHIPPED once a year? CLICK HERE

Description

3M Compatible Post Carbon Filter 3MKOPST is a final-stage polishing filter designed for 3M 3- and 4-vessel reverse osmosis systems, improving water taste and odor after primary filtration. Used as the #3 or #4 filter in the system, it removes residual chlorine, organic compounds, and any remaining impurities before water reaches the faucet. Compatible with models such as the 3MROP416 (formerly 3MROP414), this post-carbon filter is essential for delivering clean, great-tasting drinking water and maintaining overall system performance.

Specifications:

  • Filter Life: up to 12 months

  • Application: Post-carbon filtration (final stage)

  • Reduces chlorine, taste, and odor

  • Designed for 3M multi-vessel RO systems

  • Polishes water before dispensing

Compatible with:

  • 3M 3-vessel RO systems

  • 3M 4-vessel RO systems

  • 3MROP416 (formerly 3MROP414) compatible systems