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#10 in With tankFull review
For someone who wants low water waste and mineralized water without needing an outlet. Buyers who want an NSF/ANSI 58 certification should look elsewhere.
Amazon $419.90$419.90
2.8/5
For homes on well water or low line pressure that want a pump and UV stage in a tank system. Buyers on city water get certification for far less with the RCC7.
- 100 gallons a dayOutput
- 1.5:1Pure to drain
- $100 a yearFilters
- NoNSF/ANSI 58
Check price at Amazon$419.99
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- The booster pump keeps output up and waste down on low pressure supplies
- UV lamp adds protection against bacteria for well water
- Uses common 10 inch cartridges, so filters stay cheap
Cons
- Not certified to NSF/ANSI 58
- Needs an outlet under the sink for the pump and UV lamp
- Costs about twice as much as iSpring’s certified RCC7 tank systems
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | RCC1UP |
|---|---|
| Filtration | |
| Output | 100 gallons a day |
| Pure to drain | 1.5:1 |
| Stages | 6 |
| Remineralization | No |
| NSF/ANSI 58 | No |
| Replacement filters | $100 a year |
| Build | |
| Booster pump | Yes |
| Smart faucet | No |
| Warranty | 1 year |
Alternatives in this type
Brondell Circle RC100
#11 in With tankFull review
For a household that wants a certified, compact tank system with a filter change reminder. Families who draw a lot of water at once will outrun its small tank.
Brondell $359.99$359.99
Aquasana SmartFlow RO
#13 in With tankFull review
For a buyer who wants the broadest certification and mineralized water in a tank system. The running cost is high, so budget buyers should look elsewhere.
Aquasana $479.99$479.99
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