3MROP412-20A 3M Under Sink Reverse Osmosis Replacement Water Filter Cartridge Culligan Saves Money - improves performance

Saves Money - improves performance and prevents costly repairs

Effective Rust Cleaner - removes rust

This refrigerator water filter effectively reduces common contaminants such as chlorine taste and odor

The Aquatec 8800 High Flow Booster Pump increases water pressure for more effective reverse osmosis filtration

The WV8047 is a replacment single solenoid valve that controls the flow of water to the icemaker

3MROP412-20A 3M Under Sink Reverse Osmosis Replacement Water Filter Cartridge Culligan Saves Money - improves performanceThe 3MROP412 20A 3M Under Sink Reverse Osmosis Replacement Water Filter Cartridge is a replacement cartridge for the 3MRO401 and 3MRO501 Under Sink RO Systems. This filter reduces chlorine taste and odor that can cause unpleasant smell and taste. The slim profile of this filter helps minimize the amount of space your system takes up, allowing for more under sink storage and convenient accessibility. 12 month filter life makes maintenance a breeze.