3M Authorized Filters & Softeners

3M® Filters-Original and Compatible USA Made

Deal Alert:
Our 3M Compatible Filters are proudly made in the USA, have more filter media than the originals and you won't find them at a better price!

3M Compatible Sediment Filter (3MKOSED)

Replacement for the 3M 3 & 4 vessel units. #1 Filter

Who needs this filter? Anyone who has a 4-vessel unit - it is the #1 filter on that system.

Also, if you have a 3-vessel unit and your water application is well water, you will use a sediment filter as your #1 filter.

Compatible for the 3MROP411 filter

3M Compatible Pre-Carbon Filter (Sed/Carbon) (3MKOPRE)

$48.00

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Replacement for the 3M 3 & 4 vessel units. #2

Who needs this filter? Anyone who has a 4-vessel unit - it is the #2 filter on that system.

Also, if you have a 3-vessel unit and your water application is municipal (city) water, you will use a pre-carbon filter as your #1 filter.

Compatible for the 3MROP12 filter.

3M Compatible Post Carbon Filter (3MKOPST)

$45.00

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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 3MROP412 filter (formerly part # 3MROP414)

3M Compatible Membrane Module (3MKOM)

$125.00

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Replacement Membrane for the 3M Reverse Osmosis units. #3 Filter

Make sure to replace the membrane every 3 years. This is the component that provides the purified water!

Compatible for the 3MROP416 membrane

3M Original and Compatible Reverse Osmosis Systems

3M 3 vessel Compatible Reverse Osmosis complete with tank & faucet!

$749.00 $599.00

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Top of the line 3M Compatible Reverse Osmosis unit complete with filters, tank and faucet. 12 year warranty to back up what's made to last! These sanitary disposable filters are simple to replace. Making them the easiest turn twist filter in the industry. No hassles, no mess. The seals are designed with reverse engineering for greater pressure values. Why not own the most advanced concept in the world?