City water · Twin Cities & surrounding areas
Dual-Tank Whole-Home Filtration for Twin Cities Homes
Separate carbon filtration and softening tanks for households that want dedicated treatment stages and have space for a larger setup.
Illustrative photograph. Your exact equipment and layout are confirmed during consultation.
Standard installation
$6,699
$3,999
Save $2,700
- Professional installation
- System walkthrough
- Lifetime warranty — written terms apply
- Tank RO drinking-water system included
USD. This is a package estimate, not a purchase or confirmed booking. Final scope and price are confirmed at consultation.
Treatment stages
- Dedicated carbon filtration tank
- Separate ion-exchange softening tank
- Included tank reverse osmosis for the kitchen
Before choosing this system
- Needs more floor space than a combined tank
- Softening requires salt, a drain and ongoing upkeep
System specifications
- Listed capacity
- 48,000 grains per softening tank
- Listed flow rate
- 28 GPM
Listed specifications are confirmed for the selected configuration. Actual performance depends on your water conditions, sizing and maintenance.
Installation & ongoing care
Prices cover standard installations. Final configuration, specifications and price are confirmed at consultation. Well-water treatment depends on current test results. Prices may change; the price confirmed at consultation applies.
NSF-certified components. Ask for the documentation for your selected components; component certification is not a claim that every assembled system reduces every contaminant.
Compare other systemsWhat warranty comes with this system?
Lifetime warranty. System-specific written terms, including coverage and exclusions, are provided at consultation and take precedence over website summaries.
Can you beat a comparable installed quote?
We will beat a lower written quote for comparable equipment and professional installation. Submit it before installation is scheduled. We assess comparability in good faith using water source, capacity and flow, treatment stages and installation scope. Eligible customers receive priority booking.
Can I choose tankless RO instead?
Yes. Every whole-home package includes tank RO. Substitute the HW800 AlkaPro tankless model for an additional $200.