# Cloud RO vs iSpring RCC7AK: specs and price compared

A sourced, side-by-side comparison of the Cloud RO (Cloud Water Filters) and iSpring RCC7AK (iSpring) among reverse osmosis systems. iSpring RCC7AK is the cheaper of the two at $241.99.

## Side by side

| Spec | Cloud RO | iSpring RCC7AK |
| --- | --- | --- |
| US price | $649 | $241.99 |
| Brand | Cloud Water Filters | iSpring |
| Install type | under-sink | under-sink |
| Filtration stages | 4 | 6 |
| Rated capacity gpd | — | 75 |
| Pure to drain ratio | 1:1 | — |
| TDS reduction pct | — | 97.9 |
| Remineralization | Yes | Yes |
| Requires electricity | No | No |
| Storage tank gal | 2.8 | 3.2 |
| Nsf certified standards | 58 | 58 |
| Membrane life months | — | — |
| Annual filter cost usd | 200 | 80.99 |

## Key differences

- Filtration stages: Cloud RO 4 vs iSpring RCC7AK 6
- Storage tank gal: Cloud RO 2.8 vs iSpring RCC7AK 3.2
- Annual filter cost usd: Cloud RO 200 vs iSpring RCC7AK 80.99

## Sources

- Cloud RO: https://www.cloudwaterfilters.com/buy/cloud-ro (cloudwaterfilters.com, verified 2026-07-11)
- iSpring RCC7AK: https://www.ispringfilter.com/ispring-6-stage-superb-taste-75-gpd-high-capacity-under-sink-reverse-osmosis-drinking-water-filter-system-with-alkaline-remineralization-nsf-certified (ispringfilter.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/reverse-osmosis-systems/cloud-ro-vs-ispring-rcc7ak/
Cite: Per The Front Desk Review, Cloud RO ($649) vs iSpring RCC7AK ($241.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/reverse-osmosis-systems/cloud-ro-vs-ispring-rcc7ak/
License: CC BY 4.0.