Systems SpringWell CF
SpringWell CF Whole House Filter
SpringWell's whole-house carbon system (CF1, CF4, CF+) uses KDF, catalytic carbon and a 5-micron sediment filter. It's rated 9–20 gpm and 1,000,000 gallons. SpringWell claims chlorine, chloramine and PFAS reduction but names no certification.
Key specs at a glance
Media
KDF, catalytic carbon, 5-micron sediment
Maker figure
Rated life
1,000,000 gallons or 10 years; sediment filter every 6–9 months
Maker figure
What's certified
No performance certification found
Checked NSF, WQA, IAPMO
Service flow
9 gpm (CF1), 12 (CF4), 20 (CF+) maker
Not certified
Water limits
25–80 psi
25–80 psi · 36–120°F
Price
$1,160.25 (CF1)
Seller's store price, checked Oct 22
Where to buy · SpringWell CF: $1,160.25 (CF1) on the seller's site, checked Oct 22, 2026. No retailer link yet.
Sizes
| Model | Flow (maker) | Bathrooms | Tank | Store price |
|---|---|---|---|---|
| CF1 | 9 gpm | 1–3 | 9 × 48 in. | $1,160.25 |
| CF4 | 12 gpm | 4–6 | 10 × 54 in. | $1,294.13 |
| CF+ | 20 gpm | 7+ | 13 × 54 in. | $2,142.00 |
Our Read
SpringWell’s filter is sized like its softeners and sold the same way: high flow figures, a long media life and a lifetime warranty on hardware. The contaminant claims are broad, PFAS included, and none is tied to a certification.Bottom line: A reasonable chlorine and taste filter for city water. Don’t count on it for PFAS without a certified test.
Maker Claims vs the Record
Removes chlorine, chloramine, PFAS, PFOA and PFOS. SpringWell CF page
No NSF/ANSI 53 or 58 PFAS reduction listing found for this system.
Unverified. For PFAS, use a filter certified for PFOA/PFOS reduction at the tap you drink from.
Guarantee: chlorine and chloramine below detection for 6 years or 1 million gallons. SpringWell CF page
A warranty-style guarantee, not a certification.
Plausible for catalytic carbon, but not independently certified.
Certification Record
| Status | No listing found |
|---|---|
| What it covers | No NSF/ANSI 42, 53 or WQA listing found for SpringWell whole-house filters |
Specifications
Performance
- Service flow
- 9 gpm (CF1), 12 (CF4), 20 (CF+) SpringWell CF pagechecked 2026-10-22
- Media
- KDF, catalytic carbon, 5-micron sediment SpringWell CF pagechecked 2026-10-22
- Rated life
- 1,000,000 gallons or 10 years; sediment filter every 6–9 months SpringWell CF pagechecked 2026-10-22
Water and install limits
- Pressure
- 25–80 psi SpringWell CF pagechecked 2026-10-22
- Temperature
- 36–120°F SpringWell CF pagechecked 2026-10-22
- Plumbing
- 1 in. (CF1, CF4); 1.5 in. (CF+) SpringWell CF pagechecked 2026-10-22
Warranty and price
- Price
- $1,160.25 (CF1) SpringWell CF pagechecked 2026-10-22
- Warranty
- not yet verified
What We Couldn't Verify
- Media volume and contact time per size.
- Performance in your home, which depends on your water chemistry and use. We haven't tested this system ourselves.
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