The Greatest K5® Reverse Osmosis Technology
Your household deserves nothing less than accessible, clean drinking water. Harmful contaminants such as chlorine, bacteria, or lead affect not just the taste and quality of your water but also the health of those who drink it.
Carefully crafted with Kinetico K5® reverse osmosis technology, the K5® transforms your everyday health, straight from your tap — with precision and reliability each and every time.
Why Choose the K5®
QuickFlo® Technology
Delivers a strong, steady stream of high-quality water on demand—the K5® produces more water, faster than any other system.
99% Contaminant Removal
Reduces more contaminants than any other drinking water treatment unit, certified by WQA to NSF/ANSI Standard 58 and NSF Protocol P231.
Customizable Filtration
Five customizable filter slots and over 10 filter options let us tailor the system to your unique water — and add healthy minerals back in.
EverClean® Rinse
The K5® uses high-quality water to clean itself, keeping the system in top working order and extending membrane life — no filter changes for 10+ years.
Exclusive Features
MACguard® Filter and PureMometer® Filter Life Indicator signal when it’s time for changes, and quick-disconnect cartridges make swaps a snap.
The last system you’ll ever buy.
See if the K5® is right for your home with a free, no-obligation water analysis.
Schedule A Consultation Now →Technical Documents
Specs, filter options, owner’s manual and warranty — opens in a new window.