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The 3M 3MROM413-20A Aqua-Pure 3MROM413 is a replacement cartridge for 3MRO301/401/501 residential reverse osmosis filter systems. This cartridge reduces chlorine taste and odor, arsenic, fluoride, and more. Designed for cold-water line installation with a maximum water pressure of 125 psi. Includes one filter cartridge for fresh, clean, and healthy water.
Provides reduction from chlorine taste and odor, arsenic, fluoride and more. Designed for installation on a cold-water line. Fast, easy, and sanitary cartridge change.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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