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RCC7AK vs CF1 Whole House
iSpring's $209 model meets SpringWell's $967 model. We tally wins category by category, then call a verdict.
Our recommendation
The CF1 Whole House wins on more spec categories (2–1), but the RCC7AK undercuts it by $758. Choose the CF1 Whole House for performance, the RCC7AK to save.
RCC7AK: 1 category wins CF1 Whole House: 2 category wins
Side by side
RCC7AK
$209
CF1 Whole House
$967
Filter type
Under-sink RO
Whole-house
Removes
lead, PFAS, fluoride, nitrates, arsenic, chlorine
chlorine, sediment, chloramine
NSF certified
58
42
Flow rate
0.05 GPM
12 GPMWin
Filter life
1,000 gal
1,000,000 galWin
Filter cost / yr
70 USDWin
90 USD
Installation
DIY
Professional
Storage tank
Yes
No
RCC7AK
Six-stage RO system with alkaline remineralization for clean, balanced drinking water.
CF1 Whole House
Whole-house carbon system that removes chlorine and chloramine across the entire home.
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