Systems
All of our pure water window cleaning filtration systems, as well as our upgrade kit.
Find What System Is Recommended for Your Area
Enter a U.S. ZIP code or Canadian postal code to view the estimated average TDS and what system is best fit for your area.
TDS values are estimated municipal-water averages. Actual water quality may vary by water source, treatment zone, season, plumbing and private-well conditions.
Your results will appear here
Enter your location and click Calculate.
Estimated water quality
Average total dissolved solids
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PPM
DI Only Compatibility
Recommended system
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Upgrade Your RNSE Basic
$599.00
Upgrade your RNSE Basic to a RNSE+ at home! Requires few tools and unleases the full potential of your system.