5-Stage Tank RO
Classic · Storage tank
The proven under-sink design, at a lower price.
A traditional reverse osmosis system with a storage tank, built on a design with decades of track record. Five stages of filtration deliver purified drinking and cooking water from its own faucet. Add our alkaline filter to put healthy minerals back in.
What it does
Five stages of filtration
Sediment and carbon prefilters, a reverse osmosis membrane, and a final polishing filter.
Better coffee, tea, and ice
Clean-tasting water for drinking and cooking.
Goodbye, bottled water
Purified water on tap, without the plastic.
What's included
- 5 stages of filtration
- Storage tank keeps purified water ready
- Dedicated drinking water faucet
- Simple, proven design
- Optional alkaline filter add-on
- Free installation
Specifications
| Key specifications | |
|---|---|
| Filtration stages | 5 |
| Stages | Sediment, carbon block, carbon block, RO membrane, post carbon |
| Storage tank | Pressurized storage tank, included |
| Faucet | Dedicated drinking water faucet |
| Alkaline filter | Optional add-on |
| Components | |
|---|---|
| Membrane | Reverse osmosis |
| Storage tank | Pressurized holding tank |
| Warranty | |
|---|---|
| RO holding tank | Lifetime |
| Filters and media | 12 months |
| Installation | Free |
Warranty applies to systems that are properly installed and used normally. It covers repair or replacement of the defective part, and doesn’t cover damage from freezing, misuse, or unauthorized changes.
Is this the right fit?
A great choice for:
- Households who want proven RO at a lower price
- Kitchens with room for a small tank
- Anyone replacing bottled water
Common questions
Prefilters are usually changed every 6 to 12 months and the membrane every 2 to 3 years, depending on your water and usage. We’ll remind you when it’s time.
Yes. It can be added at installation or any time after.
Interested in the 5-Stage Tank RO?
On city water, we can usually help over the phone. On a well, we’ll test your water for free first. Either way, the price is already on our website.
- Free consultation
- Free installation
- Prices listed online