Excessive RO Discharge Troubleshooting: Why Your Reverse Osmosis System Keeps Draining

Homeowner troubleshooting excessive water discharge from an under-sink reverse osmosis system

Excessive RO Discharge Troubleshooting: Reverse osmosis systems naturally produce some wastewater during the filtration process. While your RO system is making purified water, it sends concentrated water containing rejected contaminants to the drain. This means that some drain flow is completely normal. However, continuous or excessive RO discharge can indicate a problem, especially when the […]

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