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Whole home

Whole-Home Filtration

Point-of-entry filtration that treats all the water coming into the home, with filter media selected around the concerns found in your water.

The basics

How whole-home filtration works

Whole-home filtration treats water at the point it enters your house. Because it sits on the main line, everything downstream benefits: the kitchen, bathrooms, laundry and the appliances that use water every day.

  1. 1

    Water enters a tank or cartridge housing installed on the main supply line.

  2. 2

    A sediment stage captures particulates such as sand, silt and rust.

  3. 3

    Activated carbon, the most common media for residential use, addresses chlorine and many taste and odor compounds. Other media can be added for specific concerns.

  4. 4

    Treated water continues on to the softener if one is installed, then to every fixture in the home.

Is it a fit?

What it does, where it goes and why homeowners choose it.

Designed to

  • Address chlorine taste and odor at every tap, shower and appliance.
  • Capture sediment and particulates before they reach fixtures.
  • Serve as a foundation that can be paired with a softener or drinking-water system.

Typical installation

Installed on the main water line where it enters the home, usually alongside or in place of a softener in the garage or utility area, so every fixture receives filtered water.

Homeowners consider it when

  • Chlorine taste or smell noticeable throughout the house, including in the shower.
  • Sediment, cloudiness or discoloration in the water.
  • Wanting filtered water at every tap rather than only in the kitchen.
  • Combining filtration with softening in a single treatment setup.
Good to know

Practical details before you decide.

  • Filter media and cartridges are replaced at intervals that vary by system and water usage.

  • The right media depends on what is actually in your water. A water quality report or test guides the design.

  • Filtration and softening are different jobs. Many homes pair the two.

  • Flow rate should be matched to the home so pressure stays comfortable.

Wondering if whole-home filtration fit your home?

Tell us what you have noticed about your water and we will walk through whether this is the right starting point.