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Solution Center Revised: October 13th 2025

Benefits of A Whole-Home Water Filtration System

Washing hands with soft water

No matter the way you source your water (municipally or through a private well), there’s a good chance it may contain an unsettling level of contaminants. Keep in mind, this isn’t just the water you drink – it’s the water you bathe in, cook with, and clean with. While many of the contaminants are harmless to people, some can cause appliances to fail and need frequent repairs or cause unwanted irritation to your hair and skin, and other problems. At Kinetico, we offer whole-house water filtration systems that are designed to combat water issues all around your home. Choosing the best system for your home is important, and understanding how they work is just as valuable.

What is a Whole House Filter & How Does it Work?

Every home’s water is different, and some water problems go beyond the basics. Whole-house water filters are designed to prevent more specific issues, such as:
- Rust stains that are often found on bathtubs, sinks, shower walls, and inside toilets.

- Discolored, cloudy water, which is caused by sediment or other contaminants.

- Water that smells, in varying intensities, like rotten eggs.

- Water-using appliances that fail much sooner than expected

- A chlorine or bleach-like taste or odor in water.

- Water that has a low or high pH level.

Yes, water that comes from a municipal source is disinfected and deemed safe to drink, but it’s liable to pick up sediment and other contaminants on the way to your home. An aging infrastructure and lead pipes in older homes are also potential threats to the quality of the water you receive. Thankfully, point-of-entry (POE) systems, or whole-house filters, are installed where the water enters your home, often near the water shutoff valve. At this location, the system will treat your home’s water before it reaches all water sources within the home.

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How these Filters Work

As mentioned, whole house water filters have specific functions not related to water softening. They are designed to combat certain water quality issues and are recommended on a case-by-case basis. For example, here’s how our systems tackle the specific water problems mentioned earlier:

Rust Stains & Rotten-egg-smelling Odors: Kinetico’s Powerline™ PRO Series filters allow you to choose from three different media, giving you the ability to eliminate odors and protect your appliances with a single tank.

Discolored, Cloudy Water: Kinetico’s Macrolite® RX Backwashing Filter features a ceramic media exclusively available in Kinetico equipment to filter iron, sediment, and particulate matter down to minimal levels.

Chlorine or Bleach-Like Taste & Odor: The Carbon Backwashing Filter features a coconut shell carbon media to reduce the levels of chlorine in your water, combating the taste and odor associated with it.

Low pH or Acidic Water: The Kinetico Neutralizer filter uses its calcite media blend to balance the pH levels of your water, bringing it as close to neutral as possible. The Kinetico Powerline™ PRO system also has an option that offers a unique Neutralizer setup as well.

Are Whole House Filters Reliable? 

Kinetico’s whole-home filtration systems are extremely reliable. Depending on your specific water conditions, the media in the systems can often span multiple years before needing to be changed. These systems are designed to keep up with typical water usage each day and can provide cleaner water for every home’s needs. However, it is also important to note that high water use can wear down the media more quickly than a standard home’s water usage. Even in a home with higher-than-normal water usage, these filters perform well and can last a long time before the media needs to be replaced. To maintain the system’s performance and reliability, talk with your local water expert about when to have the equipment serviced.

Can I Use a Whole-House Filter with a Water Softener?

Yes, any of these whole-home solutions can be run in tandem with a Kinetico water softener and drinking water filtration system. As a matter of fact, we recommend it. Using these systems with a Kinetico water softener and reverse osmosis system maximizes the quality of your water and gives your family cleaner, purer water for all uses, not just drinking. Often, a combination of water treatment methods and equipment may be needed to best protect your home, appliances and family from various water treatment issues. Having your water tested by a Kinetico water professional will help determine which specific systems will work best for you and your home. It’s the first step to experiencing the Kinetico difference.

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