SpringWell CF1 Whole House Water Filter Review
- Reviews: 4.6 out of 5 from 528+ ratings
- Type: KDF, Carbon & Sediment filter
- Capacity: 1,000,000 gallons
Flow rate: 15 GPM
- Replacement tank: Every 10 years
- Replacement pre-filter: Every 6 months
If you’re on city water and are tired of annoying chemical tastes or worried about potentially harmful contaminants like pesticides, SpringWell’s CF1 Whole House Filter is a popular and effective filtration system. For those on well water, read our reviews of the best well water filtration systems.
With three different filter media and proprietary technology that spreads water evenly across the tank, the CF series is designed to target the most common municipal water pollutants and improve water purity, appearance, and taste.
We’re big fans of SpringWell’s manufacturing quality as well as their customer service. With hundreds of positive reviews, multiple sizes to suit different households, and a 6-month money-back guarantee to make sure you’re completely satisfied with its performance, the SpringWell CF series is a solid choice.
SpringWell’s ActivFlo system contains 4 stages designed to thoroughly treat water for all common municipal contaminants.
There’s a KDF media to remove disinfection byproducts and a catalytic carbon media that targets organic contaminants responsible for bad tastes and smells. To fix clouding, a 0.5-micron sediment filter screens out microscopic particles of dirt and silt.
While hiring a plumbing to install the SpringWell CF1 can be pricey, the system is easy enough to install if you have some basic plumbing experience. SpringWell also offers an impressive consumer helpline to guide you through initial setup.
We think that the SpringWell CF1 Whole House Water Filter is a great option if you’re looking for:
- Reliable whole home protection against the most common chemicals and organic contaminants in city water.
- A filter that can match the flow rate of your home’s plumbing, regardless of water demands.
- A filtration system from a reliable brand manufactured using all certified components.
- A lifetime warranty on tanks and valves, plus a money-back guarantee.
- Free FedEx shipping and safe financing options.
Let’s take a deeper look at the SpringWell CF1 whole house water filter. On this page, we’ve summarized relevant reviews, SpringWell discount codes, CF1 filter specifications, product features, and similar whole house filtration systems for you to consider.
SpringWell CF1: reviews
What are people saying about SpringWell’s most popular whole house filter system?
All global reviews
Here’s how 528 verified customer reviews collected by Google breakdown as of: January 2022.
Verified 5-star reviews
- Customers giving the SpringWell CF1 5-star reviews highlight the freedom and ease of using a whole house filter over an under-sink system or Brita pitcher. They also enjoyed how long the SpringWell system lasts between tank or cartridge replacements.
- Several commenters note that, unlike other systems, you can replace the main tank of the CF1 without having to completely install a new filter.
- Many 5-star reviewers noted how the SpringWell did not affect water pressure or flow while noticeably reducing sediment and chlorine contamination.
- Some reviewers who DIY installed their CF filter recommended using copper or PEX piping instead of PVC to avoid any issues with plastic tastes over the first few months.
Verified 3/4 star reviews
- One experienced 4-star reviewer said that the SpringWell CF filter is “at least as good as an Aquasana unit I had in another house, but much more attractive and takes less space to install.”
- Some three-star reviewers found that the SpringWell did improve the quality of their tap water, but not to levels that they were expecting for the price.
Verified 1/2 star reviews
- Many of the reviewers leaving more negative comments point out the cost of installation if using a professional plumber.
- Some negative reviews state that the SpringWell doesn’t remove significant levels of certain contaminants, such as sulfur, which the system is not designed to target.
SpringWell CF1: discount code
Users of CleanCoolWater are eligible to get a 5% discount on all SpringWell water filtration systems, including the CF1 whole-house filter. The discount only applies when shopping directly from the factory at springwellwater.com.
Just enter the code CLEAN5 at the checkout and your discount will be applied.
SpringWell CF1: specifications
The SpringWell CF1 is available in three sizes: CF1, CF4, and CF+. The biggest difference between these versions is the amount of water they can process.
- The CF1 has a service flow rate of 9 GPM and can provide filtered water to households with up to three bathrooms without limiting water flow.
- The CF4 has a service rate of 12 GPM and is suited for 4 to 6 bathrooms.
- At a flow rate of 20 GPM, the CF+ can condition water for big households or commercial businesses with more than 7 bathrooms.
| Features | SpringWell CF1 |
|---|---|
| Sizes | CF1: 1-3 Bathrooms CF4: 4-6 Bathrooms CF+: 7+ Bathrooms |
| Flow rate | CF1: 9 GPM CF4: 12 GPM CF+: 20 GPM |
| Tank size | CF1: 9 x 48 inches CF4: 10 x 54 inches CF+: 13 x 54 inches |
| Change filters | Every 6-9 months |
| Operating temperature | 36-120 F |
| Operating pressure | 25-80 PSI |
| Capacity | 1,000,000 gallons |
SpringWell CF1: filter features
Flex bed
SpringWell’s Flex bed is a unique filter media design that increases performance and lifespan by preventing channeling (water forming grooves in the filter by always following the same course through the system). In fact, SpringWell’s Flex bed is so impressive that it creates the longest water-media contact time in any major whole-house system tested, even in low-flow conditions. This results in increased filtration with added reliability.
KDF bed
The CF series uses two main filtration media. The first is a KDF media made from a copper/zinc alloy combination that attracts and removes up to 99.6% of chlorine and other potentially harmful chemical contaminants. FDA-approved tap water can still contain unhealthy amounts of chlorine, chloramine, haloacetic acids, as well as the so-called ‘forever chemicals’ PFAS and PFOS—thankfully, the CF1 reduces all of these to trace levels.
Catalytic carbon bed
The second filtration media in the CF series filter is a catalytic carbon bed, which is designed to target organic contaminants that exist in aquatic environments and worsen the taste, smell, and appearance of drinking water. This includes gases from decaying vegetation, herbicides, pesticides, and more.
5-micron sediment filtration
Like all SpringWell whole-house filtration systems, the CF series comes with a premium 0.5-micron filter, which helps to keep water crystal clear by removing microscopic specs of sand, silt, rust, dirt, and other sediments.
SpringWell CF1: similar products
Finding the right whole house water filter for your home can take a little research. depending upon where your water comes from, it can contain a diverse range of contaminants. For example, groundwater is more like to contain dissolved metals and minerals, while chemicals are more of a concern for reservoir or river water.
For those on a domestic well, we recommend checking out the SpringWell Well Water filter, which deals with iron, sulfur, and other contaminants. If lead, heavy metals, and chemicals are the issue, take a look at the popular Aquasana Rhino system:
For well water: SpringWell Iron Filter
- Reviews: 5.0 out of 5
- Type: Air injection
- Capacity: 7 PPM iron
Flow rate: 12 – 20 GPM
If you use domestic well water, you face a different variety of threats to water quality. Iron, sulfur, and manganese are all commonly found in well water, and can cause clouding, staining, and bad tastes. This SpringWell whole house well water filter is designed specifically to tackle these natural pollutants.
For city water: Aquasana Rhino
- Reviews: 4.5 out of 5
- Type: KDF + carbon filter
- Capacity: 1,000,000 gallons
Flow rate: Up to 7 GPM
Aquasana’s Rhino system can be configured in multiple ways to suit your home’s water supply, whatever it contains. UpFlow tanks keep water flowing at a respectable 7 GPM and increase performance by spreading water equally across the filter media. The main tank in the Rhino should last for up to 10 years, and uses a dual filtration media to remove most metals and chemicals.
