Ultima 7/VI I 5-stage under-sink water filter kit with RO membrane & alkalizer
Five-stage under-sink water filtration with RO membrane and alkalizer for mineralizing water. Includes inline carbon stage for taste improvement. Customer insight notes good quality and taste but some fit and parts issues
Highlights
- RO membrane included
- alkaline mineralization
- five-stage filtration
Pros
- Five-stage filtration system
- Includes RO membrane
- Alkaline filtration for minerals
- Long-lasting components
- Taste improvement feature
Cons
- Fit/compatibility concerns
- Missing parts reported
- Polishing filter fittings may be small
Best For
Features
- Five-stage undersink filtration system for removing impurities before taste-enhancing step
- Inline coconut-shell carbon filter improves water taste and odor
- Reverse-osmosis membrane provides additional purification for clean water
- Alkaline filter adds minerals to balance pH and reduce acidity
- Filters and components are advertised to last up to one year for most parts
