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AUTOSHIP 3M Compatible Post Carbon Filter 3MKOPSTAUTO

$45.00 every 12 months

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) This is an AutoShip item. For the non-AutoShip version: CLICK HERE

Auto Ship

AUTOSHIP 3M Compatible Post Carbon Filter 3MKOPSTAUTO

$45.00 every 12 months

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) This is an AutoShip item. For the non-AutoShip version: CLICK HERE

Auto Ship

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