Monarch Air Entrapment / Microbubbles

Softener causes intermittent bursts of cloudy or milky water

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Possible Causes

Air drawn into brine line, Loose suction fitting on Monarch valve, Recent plumbing work introducing air, High dissolved gas in mains supply

How to Fix / Troubleshooting

Safety first: Cloudy water from air is usually harmless, but if in doubt, do not drink until resolved.

  • Check brine line fittings: Ensure all brine line connections are tight and that the air check valve is functioning correctly.
  • Flush system: Run several taps for a few minutes to purge trapped air from the plumbing.
  • Observe pattern: If cloudiness occurs mainly after regeneration, inspect the brine draw and refill stages for air leaks.
  • Consult water supplier: If air persists and is present on both hard and soft sides, contact your water supplier about dissolved air issues.
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Repair Difficulty

Easy 2/5

Required Part

Brine Line Fittings / Air Check Valve
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