In partnership with Crosstex
A failed dental unit waterline (DUWL) test is more than a number on a report – it’s a sign that action is needed.
When bacterial counts exceed recommended thresholds, getting back to safe, compliant water requires more than routine maintenance. The fastest path forward starts with a complete shock treatment designed to address the underlying cause of contamination: biofilm.
Start with a Proven Shock Treatment
After a failed waterline test, simply continuing your regular maintenance protocol may not be enough. Elevated bacterial counts often indicate established biofilm within the waterlines. Unless that biofilm is effectively removed, contamination can persist and increase the likelihood of future test failures.
Liquid Ultra™ Solution from Crosstex is designed to help practices respond quickly and confidently after a water quality failure.
Key benefits include:
- The only EPA-registered product with a “biofilm bacteria” kill claim
- Works to remove existing biofilm and help inhibit future growth
- Provides an intensive three-consecutive night shock treatment protocol for thorough remediation
- Compatible with independent water bottle systems for simple implementation
Built for Complete, Confident Remediation
When the goal is restoring water quality and returning to compliance, every step matters. Liquid Ultra™ Solution was designed to simplify the remediation process while supporting effective treatment outcomes.
Features that help drive confidence include:
- Visible pink solution makes it easy to verify when lines are fully filled and completely flushed
- Three consecutive-night treatment protocol helps ensure comprehensive shock treatment
- Clear process reduces guesswork and helps teams follow every step with confidence
- Ideal for remediating elevated bacterial counts and addressing failed waterline test results
These features help clinicians focus on what matters most after a failed test: restoring safe water and moving forward with confidence.
Restore Confidence in Your Waterlines
A failed waterline test doesn’t have to lead to prolonged disruption. With a proven shock treatment solution, practices can take action to remediate biofilm, improve water quality, and establish a cleaner foundation for ongoing maintenance.
When water quality testing falls short, the first step toward compliance is a complete shock treatment – and Liquid Ultra™ Solution is designed to help you get there.
Shop the Solution
Find Liquid Ultra™Solution and a full portfolio of dental waterline solutions at PattersonDental.com.



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