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SpringWell Water Filtration Systems CF1

  • Whole-house
  • Point of entry
  • City water
  • Complete system
  • No listing

$1,160.25as of 2026-08-25MSRP $1,365.00 as of 2026-08-25

Primary sourceVerified 2026-08-25Brand official

Check price at SpringWell

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Our verdict on the SpringWell Water Filtration Systems CF1

SpringWell CF1 is a 9 gpm point-of-entry carbon/KDF system sized for 1–3-bathroom homes on municipal water; SpringWell markets chlorine, chloramine and PFAS reduction, but no listing found in the NSF, IAPMO R&T, and WQA directories as of 2026-08-25.[1][2][3][4][5]

Best for

  • Homes on municipal water with 1–3 bathrooms and service demand within the published 9 gpm rating.

Not for

  • Well-water homes that have not first reviewed their water conditions with SpringWell; the manual cautions against well-water installation without customer-service review.
  • Water outside the published 25–80 psi or 36–120 F operating ranges.
  • Microbiologically unsafe water without additional treatment.

Primary sourceVerified 2026-08-25Brand officialManufacturer datasheetNSF listingIAPMO listingWQA listing

Certification check: SpringWell Water Filtration Systems CF1

No listing found in the NSF, IAPMO R&T, and WQA directories as of 2026-08-25.

DirectoryResultListing
NSFNo listing found (checked 2026-08-25)View listing
IAPMO R&TNo listing found (checked 2026-08-25)No URL recorded
WQANo listing found (checked 2026-08-25)No URL recorded

Claimed vs. certified: SpringWell Water Filtration Systems CF1

ContaminantStatusThird-party listingWhat the brand says
chloramineMarketed onlyNo entry

  • “Removes chlorine, chloramine, PFAS, PFOA and PFOS from city water using KDF, catalytic carbon and sediment filtration for better-tasting water at every tap”

    Captured 2026-08-25

    View the brand’s page
chlorineMarketed onlyNo entry

  • “Removes chlorine, chloramine, PFAS, PFOA and PFOS from city water using KDF, catalytic carbon and sediment filtration for better-tasting water at every tap”

    Captured 2026-08-25

    View the brand’s page
heavy metalsMarketed onlyNo entry

  • “A copper-zinc alloy bed strips out chlorine and heavy metals, and prevents bacteria from establishing in the tank.”

    Captured 2026-08-25

    View the brand’s page
pesticides, herbicides and other organic contaminantsMarketed onlyNo entry

  • “High-grade catalytic carbon targets what standard carbon misses — chloramine, pesticides, herbicides, and other organic contaminants.”

    Captured 2026-08-25

    View the brand’s page
PFASMarketed onlyNo entry

  • “Removes chlorine, chloramine, PFAS, PFOA and PFOS from city water using KDF, catalytic carbon and sediment filtration for better-tasting water at every tap”

    Captured 2026-08-25

    View the brand’s page
PFOAMarketed onlyNo entry

  • “Removes chlorine, chloramine, PFAS, PFOA and PFOS from city water using KDF, catalytic carbon and sediment filtration for better-tasting water at every tap”

    Captured 2026-08-25

    View the brand’s page
PFOSMarketed onlyNo entry

  • “Removes chlorine, chloramine, PFAS, PFOA and PFOS from city water using KDF, catalytic carbon and sediment filtration for better-tasting water at every tap”

    Captured 2026-08-25

    View the brand’s page
sand, silt, clay and gritMarketed onlyNo entry

  • “A 5-micron sediment filter catches sand, silt, clay, and grit before water reaches the tank, protecting the media downstream.”

    Captured 2026-08-25

    View the brand’s page

What the SpringWell Water Filtration Systems CF1 does not do

Do not use the CF1 where water is microbiologically unsafe. The SpringWell Water Filtration Systems CF1's recorded operating limits are operating pressure at least 25 psi and up to 80 psi, operating temperature at least 36 F and up to 120 F, copper in privately owned well water up to 1.3 mg/L, verified 2026-08-25.

  • Do not use the CF1 where water is microbiologically unsafe.[1]

    Primary sourceVerified 2026-08-25Brand official

Operating limits

ParameterLimitWhat it means
operating pressureat least 25 psi and up to 80 psi[1]Published CF1 operating-pressure range.

Primary sourceVerified 2026-08-25Manufacturer datasheet

operating temperatureat least 36 F and up to 120 F[1]Published CF1 operating-temperature range.

Primary sourceVerified 2026-08-25Manufacturer datasheet

copper in privately owned well waterup to 1.3 mg/L[1]SpringWell's lifetime-warranty conditions say privately owned well water must not exceed this copper level and highly recommend pretreatment where iron or manganese is present.

Primary sourceVerified 2026-08-25Brand official

Do not buy it for these situations

  • Well waterDo not install the CF1 on well water unless you have first spoken with a SpringWell customer-service representative.[1]

    Primary sourceVerified 2026-08-25Manufacturer datasheet

  • Water pressureThe installation must supply water within SpringWell's published 25–80 psi operating range.[1]

    Primary sourceVerified 2026-08-25Manufacturer datasheet

Fit and sizing: SpringWell Water Filtration Systems CF1

The SpringWell Water Filtration Systems CF1 is a whole-house unit installed at the point of entry, for city water. It is rated for 9 gpm of service flow and 1–3 bathrooms, verified 2026-08-25.

Form factorWhole-house
Installed atPoint of entry (whole house)
Water sourceCity water
Bathrooms served1–3[1]

Primary sourceVerified 2026-08-25Brand official

Service flow9 gpm[1]

Primary sourceVerified 2026-08-25Brand official

Operating pressure25–80 psi[1]

Primary sourceVerified 2026-08-25Manufacturer datasheet

Operating temperature36–120 F[1]

Primary sourceVerified 2026-08-25Manufacturer datasheet

Connection size1 in[1]

Primary sourceVerified 2026-08-25Manufacturer datasheet

What the SpringWell Water Filtration Systems CF1 really costs

The SpringWell Water Filtration Systems CF1 costs $1,160.25 as of 2026-08-25.

Street price

$1,160.25 as of 2026-08-25[1]

Primary sourceVerified 2026-08-25Brand official

Manufacturer list price

$1,365.00 as of 2026-08-25[1]

Primary sourceVerified 2026-08-25Brand official

Replacement schedule

ElementReplaceCost per year
10-inch 5-micron sediment filterevery 6 months$42.19
CF1 carbon replacement mediaevery 1,000,000 gallonsNot recorded

EstimatedVerified 2026-08-25Brand officialManufacturer datasheet

Ten-year cost of ownership

Purchase price (as of 2026-08-25)$1,160.25
Replacement elements, 10 × $42.19/year$421.90
Sum of the lines above (as of 2026-08-25)$1,582.15

Warranty: SpringWell publishes a lifetime warranty against defects for covered items including fittings, tanks, housings, bypasses, valves and in/out heads, subject to installation, water-condition, maintenance and exclusion terms. (lifetime)[1]

Primary sourceVerified 2026-08-25Brand official

Money-back guarantee: Six-month return window for SpringWell-branded items in original, unused, uninstalled and undamaged condition; original and return shipping are excluded, a 10% restocking fee applies to approved non-defective returns, and up to 25% may apply for refused or extra-handling returns. Installed systems are returnable only if SpringWell determines them defective.[1]

Primary sourceVerified 2026-08-25Brand official

Installing the SpringWell Water Filtration Systems CF1

Installing the SpringWell Water Filtration Systems CF1 is a moderate job, verified 2026-08-25.

DIY difficulty

Moderate[1]

EstimatedVerified 2026-08-25Manufacturer datasheet

Tools required

  • provided spanner wrench
  • wrench
  • pliers
  • drill with 3/16-inch drill bit
  • 1/2-inch socket
  • plumber's tape
  • blunt tool such as a screwdriver handle
  • garden hose
  • two 1-inch or 1-1/2-inch, 3-inch-long PVC nipples
  • PVC shutoff valve or a comparable valve for copper or PEX
  • three 1-inch or 1-1/2-inch, 24-inch-long corrugated water connectors

Primary sourceVerified 2026-08-25Manufacturer datasheet

Manufacturer documentation

Ongoing maintenance

  • Replace the 5-micron sediment filter every 6–9 months.
  • Replace the CF1 tank media at 1,000,000 gallons; SpringWell's linked installation manual says six years while the current product and replacement-media pages say ten years.

Primary sourceVerified 2026-08-25Brand officialManufacturer datasheet

Track record: SpringWell Water Filtration Systems CF1

SpringWell shows 4.7 out of 5 from 1,567 reviews as of 2026-08-25.

SourceRatingReviewsAs of
SpringWell4.7 out of 51,5672026-08-25

Recalls and litigation

None found as of 2026-08-25 in the sources cited below.[1][2]

Confidence unknownVerified 2026-08-25Government agencyUnverified

The SpringWell Water Filtration Systems CF1 against its family and its rivals

The SpringWell Water Filtration Systems CF1 has 2 siblings in its family: CF4, CF+.

The rest of the family

ModelWhat differs
CF4Pro size for 4–6 bathrooms with 12 gpm service flow, versus CF1's 1–3 bathrooms and 9 gpm.
CF+Max size for 7+ bathrooms with 20 gpm service flow and a 1.5-inch connection.

SpringWell Water Filtration Systems CF1 questions, answered

How many bathrooms can the SpringWell CF1 serve?

The SpringWell CF1 is rated for homes with 1–3 bathrooms and 9 gpm service flow. SpringWell calls it the Core size and advises choosing it when the home does not often run more than two water-using fixtures at once.

Sources: [1]

Can the SpringWell CF1 be used on well water?

Verified health claim

Do not install the CF1 on well water until you have reviewed the water conditions with SpringWell. Its manual expressly cautions against well-water installation without first speaking with customer service, and the warranty has additional private-well water conditions.

Sources: [1][2]

What does the SpringWell CF1 remove?

Verified health claim

SpringWell markets the CF1 as removing chlorine, chloramine, PFAS, PFOA and PFOS from city water and describes 5-micron sediment, KDF and catalytic-carbon treatment. Those are brand-marketed claims: no listing found in the NSF, IAPMO R&T, and WQA directories as of 2026-08-25, so this record does not present them as certified performance.

Sources: [1][2][3][4]

How long does the SpringWell CF1 media last?

SpringWell's official sources agree on a 1,000,000-gallon limit but disagree on the time limit. The current product and replacement-media pages say 10 years, while the linked CF1/CF4 installation manual says 6 years; buyers should use the earlier applicable limit unless SpringWell clarifies the document conflict.

Sources: [1][2][3]

How much does the SpringWell CF1 cost?

The selected CF1 variation was $1,160.25 on 2026-08-25, against a displayed regular price of $1,365.00.

Sources: [1]

Is the SpringWell CF1 certified for contaminant reduction?

Verified health claim

No listing found in the NSF, IAPMO R&T, and WQA directories as of 2026-08-25. This dated result concerns the finished CF1 directory search and does not negate any separately listed certification that a component supplier may hold.

Sources: [1][2][3]

Sources and data report: SpringWell Water Filtration Systems CF1

Every figure above is taken from the highest-trust source that carries it and re-derived from that source by a separate check. How we verify product data.

What we could not establish, and why

FieldWhy it is blank
identity.asinLive searches did not surface an Amazon product page that could be opened and confirmed as the exact SpringWell CF1; no ASIN was copied from an unverified marketplace result.
identity.upcThe current SpringWell product page, linked installation manual and replacement documents do not publish a UPC for the CF1.
certified.certIndexKeyThe repository's partial SpringWell certification index contains no model record to join to CF1; this internal-corpus result is not used as evidence about live certification status.
mechanism.treatmentMethodsSpringWell's current product page places the 5-micron sediment filter before the tank, while the linked installation manual places the carbon/KDF tank before the sediment housing; because the official sources conflict on stage order, no single fixed treatment train can be established.
fit.householdSizeSpringWell sizes CF1 by bathroom count and simultaneous demand; the current product page and manual publish no number of residents served.
fit.roOutputGpdCF1 is a whole-house carbon/KDF/sediment system rather than a reverse-osmosis system, and its product page and manual publish no RO output.
fit.roTankCapacityCF1 is not presented as a reverse-osmosis product, and the product page and manual publish no RO storage-tank capacity.
fit.dimensionsThe current product page and linked manual publish CF1 tank width as 9 inches and tank height as 48 inches (52 inches with the head), but publish no depth; the schema requires all three axes, so complete dimensions cannot be established without inferring a value.
fit.requiresElectricityThe current product page, installation manual and installation video do not explicitly state whether the CF1 filtration system requires electricity; the value was not inferred from the absence of a power connection in diagrams.
fit.requiresDrainThe current CF1 product page and installation manual do not explicitly state a recurring drain requirement; the value was not inferred from the non-backwashing layout.
cost.installThe manual provides a customer-facing installation procedure and says a licensed plumber can add the optional three-valve bypass, but current manufacturer sources do not classify installation as DIY, plumber-recommended or plumber-required for the whole CF1 system.
cost.tenYearTotalUsdA defensible ten-year total cannot be computed because no sourced professional-install quote was found and SpringWell's official documents conflict on whether main media is due at six or ten years; the record does not choose one silently.
cost.wasteRatioThe CF1 product page and manual publish no product-water-to-waste-water ratio; CF1 is not an RO system, but zero wastewater was not inferred.
install.estimatedHoursSpringWell provides step-by-step instructions and a video but publishes no installation-duration estimate for CF1, and no installer quote was available.
comparisons.familyCertNoteNo live certifier listing was found for CF1 or its current CF family variants, so there is no listing evidence that supports a family-wide certification-scope statement.
seo.verificationThe independent verification loop has not run; this research pass must leave the verification stamp null for that loop to populate.

Every source behind this page

  1. Brand officialaccessed: 2026-08-25
    https://www.springwellwater.com/product/water-filters/whole-house-water-filters/
    • The CF1 selector was available and the selected CF1 variation was shown in stock.
    • CF1 is the Core whole-house size for municipal water, 1–3 bathrooms and 9 gpm service flow.
    • SpringWell markets chlorine, chloramine, PFAS, PFOA and PFOS reduction.
    • The published operating range is 25–80 psi and 36–120 F, and the page warns against use where water is microbiologically unsafe.
    • The CF family specification table states: 'Do not use where water is microbiologically unsafe!'
    • The CF1 specification and size guide rate Core: CF1 for 1–3 bathrooms.
    • The selected Core: CF1 size is rated at 9 gpm service flow.
    • The selected CF1 variation metadata showed a regular price of $1,365.00.
    • The selected CF1 variation metadata showed a current price of $1,160.25.
    • SpringWell publishes a 6–9 month sediment-filter interval and a 1,000,000-gallon media limit for CF1.
    • The current product page publishes 6–9 months for the sediment filter and ten years or 1,000,000 gallons for media.
    • The current size guide and CF1 specification list 1–3 bathrooms and 9 gpm.
    • The current product page provides the quoted chlorine, chloramine, PFAS, PFOA and PFOS marketing claim and treatment-media description.
    • The current product page says ten years or 1,000,000 gallons.
    • The selected CF1 variation metadata showed $1,160.25 current and $1,365.00 regular prices.
  2. Manufacturer datasheetaccessed: 2026-08-25
    https://www.springwellwater.com/wp-content/uploads/2020/07/CF1_CF4-Installation-Instructions.pdf
    • The CF1 manual cautions not to install on well water without first speaking with customer service.
    • The CF1 specifications list 25–80 psi operating pressure.
    • The CF1 specifications list 36–120 F operating temperatures.
    • The manual expressly cautions against well-water installation without first speaking with customer service.
    • The manual lists a 25–80 psi CF1 operating-pressure range.
    • The manual lists a 36–120 F CF1 operating-temperature range.
    • The CF1 specifications list a 1-inch connection size.
    • The linked installation manual instead gives six years or 1,000,000 gallons for main media, creating an unresolved time-limit conflict.
    • The manual requires main-line plumbing, tank preparation, a 48-hour presoak, bypass assembly and leak checks.
    • The manual lists a spanner wrench, wrench, pliers, drill with 3/16-inch bit, 1/2-inch socket, plumber's tape, a blunt tool, garden hose, PVC nipples and a shutoff valve; its materials sections specify one plus two 24-inch corrugated connectors, and step 44 identifies the outlet piece as the third connector.
    • Official SpringWell CF1/CF4 setup and installation instructions.
    • The linked manual publishes six years or 1,000,000 gallons for CF1 media.
    • The manual cautions not to install on well water without first speaking with customer service.
    • The linked installation manual says six years or 1,000,000 gallons.
  3. NSF listingaccessed: 2026-08-25
    https://info.nsf.org/Certified/DWTU/Listings.asp?TradeName=SpringWell&hdModlStd=ModlStd
    • A live NSF DWTU trade-name query for SpringWell returned no matching products; manufacturer, legal-name, model and alias queries were also checked.
    • The dated NSF query returned no SpringWell match.
    • The NSF brand query returned no matching products, and related legal-name, model and alias searches were checked.
  4. IAPMO listingaccessed: 2026-08-25
    https://pld.iapmo.org/
    • Live IAPMO R&T directory queries for SpringWell, Wise Water Solutions, CF1 and each supplied alias returned no SpringWell or Wise Water Solutions listing.
    • The dated IAPMO R&T brand, legal-name, model and alias queries returned no SpringWell or Wise Water Solutions listing.
    • IAPMO R&T brand, legal-name, model and alias queries returned no SpringWell or Wise Water Solutions listing.
  5. WQA listingaccessed: 2026-08-25
    https://find.wqa.org/find-products
    • Live WQA directory queries for SpringWell, Wise Water Solutions, CF1 and each supplied alias returned no SpringWell or Wise Water Solutions listing.
    • The dated WQA brand, legal-name, model and alias queries returned no SpringWell or Wise Water Solutions listing.
    • WQA brand, legal-name, model and alias queries returned no SpringWell or Wise Water Solutions listing.
  6. Brand officialaccessed: 2026-08-25
    https://www.springwellwater.com/warranty/
    • SpringWell's private-well warranty conditions specify copper must not exceed 1.30 mg/L.
    • SpringWell's warranty page states lifetime defect coverage for covered filtration items and gives the conditions and exclusions.
    • The warranty states private-well conditions involving hydrogen sulfide odor, oils, copper, iron and manganese.
  7. Brand officialaccessed: 2026-08-25
    https://www.springwellwater.com/product/replacements/5-micron-sediment-filters-with-o-rings-and-lube-2-pack/
    • The official two-pack of 10-inch sediment filters was priced at $42.19.
  8. Brand officialaccessed: 2026-08-25
    https://www.springwellwater.com/product/replacements/cartridges-media/carbon-replacement-media/
    • The official CF1 replacement-media page says replacement is due after 1,000,000 gallons or 10 years and showed the CF1 media at $351.70.
    • The current replacement-media page publishes ten years or 1,000,000 gallons.
    • The current replacement-media page says ten years or 1,000,000 gallons.
  9. Brand officialaccessed: 2026-08-25
    https://www.springwellwater.com/shipping/
    • SpringWell's shipping and returns page describes the six-month return window, authorization process, return-shipping responsibility, exclusions and restocking fee.
  10. Brand officialaccessed: 2026-08-25
    https://www.youtube.com/watch?v=XJ070VCtI6U
    • SpringWell's official installation video is titled 'Installation Guide - SpringWell Whole House Water Filter System CF1 + CF4'.
  11. Government agencyaccessed: 2026-08-25
    https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=SpringWell
    • The CPSC recall API returned an empty array for Manufacturer=SpringWell; separate title, product-name and CF1 model queries also returned empty arrays.
  12. Unverifiedaccessed: 2026-08-25
    https://www.bing.com/search?q=%22SpringWell%22+CF1+lawsuit+OR+litigation+OR+recall
    • A dated web-news search found no recall or litigation result concerning SpringWell CF1; returned similarly named entities and other brands were rejected.

Cite this page

TapWaterData Editorial. "SpringWell CF1 Review: Specs, Cost & Cert Check." TapWaterData, verified 2026-08-25. https://www.tapwaterdata.com/filters/brand/springwell/cf1

TapWaterData is independent and not affiliated with NSF International, IAPMO, or WQA.

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