Moen Under Sink Water Filtration

Contaminants can affect your health without you even knowing they’re in your water. Enjoy cleaner, filtered water right from your kitchen sink with a Moen under sink water filtration system.

Better Water, Better Health, Better Home

Help eliminate harsh chemicals and contaminants, such as arsenic and fluoride, to give your family the best water possible.

Moen Kitchen Filtration Faucet

Improved Smell & Taste

Enjoy high-quality water in your kitchen that can help improve the flavor of your food and drinks.

Haelyn Water Filtration Faucet

Fresh, Filtered Water Every Day

Capture and remove potentially harmful drinking water contamination while improving the taste, smell, color and clarity.

SIP Modern Faucet

Complement Your Style

Capture and remove potentially harmful drinking water contamination while improving the taste, smell, color and clarity.

Plastic Bottles

Sustainable Solutions

Recycle your used cartridges through our postage-paid recycling program to help reduce solid waste in landfills.

Moen Kitchen Water Filtration Systems

Moen under sink filters are installed beneath your kitchen sink to provide healthier drinking water straight from your tap. Learn more about our advanced water filter technology.

Moen Advanced Carbon Filtration System

Capture and remove over 70 potentially harmful contaminants, including lead, mercury and pesticides with the Single-Stage Advanced Water Filtration System.

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Moen Carbon Filtration with Garbage Disposal and Instant Hot tank

4-Stage Reverse Osmosis System

Give your family the best water quality with the advanced purification of the Reverse Osmosis Water Filtration System. Keep healthy minerals in your water while reducing unhealthy contaminants like arsenic, pharmaceuticals, bacteria, viruses and more.

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Moen Reverse Osmosis Water Filtration System

Need Replacement Water Filters?

Order new Moen replacement filter cartridges or subscribe to automatically receive new filters every 6 or 12 months.

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Moen Replacement Water Filter

Pair Your Under Sink Filter With a Moen Faucet

You don’t have to sacrifice style to enjoy filtered water. Pair your carbon or reverse osmosis system with a Moen water filtration faucet.

Girl Filling Water Bottle with Moen SIP Filtration Faucet

SIP™ Drinking Water Faucets

Enjoy cold filtered water from a dedicated tap with a SIP™ faucet that seamlessly coordinates with your kitchen.

Woman using Moen 3-in-1 Filtration Kitchen Faucet

3-in-1 Water Filtration Pulldown Faucet

Dispense cold filtered water, as well as hot and cold tap water, all from the stylish 3-in-1 pulldown faucet.

Experience the Complete Benefits of Cleaner Water

Filtered water isn’t just better for your health — it’s better for your home, the environment and your family’s finances.

Moen Carbon Filtration System

VOCs Can Lead to Adverse Health Effects

Moen Advanced Water Filtration Systems remove around 53 volatile organic compounds (VOCs) from contaminated drinking water.*

Credit Cards

People Consume a Credit Card’s Worth of Plastic Every Week

The single largest source of microplastic ingestion is bottled and tap water, but the Moen reverse osmosis water system can filter out microplastics as small as 0.001 microns.**

Woman filling pitcher with water

Water Filters Can Help You Save About $354 Per Year

Switching to a Moen water filter can save you up to 92% compared to buying bottled water — and even more money over time.†

Under Sink Filtration FAQs

The Moen reverse osmosis water system reduces contaminants, such as arsenic, fluoride, total dissolved solids (TDS), bacteria, lead, mercury, chlorine, pharmaceuticals, and more. It can also reduce over 95% of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in drinking water.

The advanced water filtration system removes 30 known contaminants with the standard filter and over 70 contaminants with the advanced filter, including lead, mercury, asbestos, pesticides and VOCs.

A reverse osmosis system separates water molecules from contaminants by using air pressure to filter water through a semipermeable membrane. Only water molecules can pass through the membrane's microscopic pores, leaving you with fresh drinking water on one side and concentrated contaminants on the other.

Our carbon filter system packs the performance of a muti-stage filter into a single step so you can enjoy filtered water with a higher flow rate.

Standard activated carbon filters for the single-stage system provide 500 gallons of filtered water for 6 months while the advanced filters provide 845 gallons and last for up to a year. Reverse osmosis cartridges should be replaced every 6 months.