Harvey G2345 H25 Regeneration Meter Assembly | Genuine Replacement for Twin Tank Softeners
Harvey G2345 H25 Regeneration Meter Assembly | Genuine Replacement for Twin Tank Softeners
SKU:G2345
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The Harvey G2345 Regeneration Meter is the mechanical component that dictates the duration and sequence of the resin cleaning cycle. While the Service Meter (G3258) decides when to clean, the G2345 manages the how—specifically controlling the brine draw and the refill of the salt tank.
⚠️ Compatibility Warning
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Models: Engineered specifically for the Harvey H25 Twin Tank series.
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Compatibility: Not suitable for newer H20b or H20c models.
Key Symptoms: Why Replace the G2345?
If your softener is experiencing salt-side issues, the Regeneration Meter is often the root cause. Watch for these symptoms:
-
Salt Bin Not Draining: The system fails to "suck" the brine solution into the resin tanks during the cleaning cycle.
-
Salt Bin Not Refilling: The bin remains dry or fails to replenish water after a cycle, preventing the creation of brine for the next regeneration.
-
The "Blue Arrow" Test: Locate the tube indicated by the blue arrow on the assembly. If pulling this tube out interrupts the cycle and causes the salt bin to begin refilling, it confirms the Regeneration Meter assembly has failed and requires replacement.
-
Inefficient Salt Usage: A faulty meter may cause the system to stay in the regeneration phase too long or cut it short.
Essential Troubleshooting: The "Running to Drain" Checklist
A softener continually running to drain is the most common Harvey fault. Before replacing the G2345, follow this diagnostic hierarchy:
-
Step 1: Replace the Shuttle Valve (G1491). This resolves approximately 80% of drainage issues.
-
Step 2: Clear Potential Airlocks. After any part replacement, an airlock can mimic a mechanical failure.
-
Turn OFF inlet and outlet valves.
-
Turn ON the nearest soft water tap.
-
Open the Outlet valve.
-
Slowly open the Inlet valve to expel air through the tap.
-
Run two manual regeneration cycles to test the flow.
-
-
Step 3: Replace the G2345. If air is cleared and the shuttle is new, but salt bin issues (filling/draining) persist, replace the Regeneration Meter Assembly.
Product Resources
Product Resources

Harvey G2345 H25 Regeneration Meter Assembly | Genuine Replacement for Twin Tank Softeners
Harvey G2345 H25 Regeneration Meter Assembly | Genuine Replacement for Twin Tank Softeners
The Harvey G2345 Regeneration Meter is the mechanical component that dictates the duration and sequence of the resin cleaning cycle. While the Service Meter (G3258) decides when to clean, the G2345 manages the how—specifically controlling the brine draw and the refill of the salt tank.
⚠️ Compatibility Warning
-
Models: Engineered specifically for the Harvey H25 Twin Tank series.
-
Compatibility: Not suitable for newer H20b or H20c models.
Key Symptoms: Why Replace the G2345?
If your softener is experiencing salt-side issues, the Regeneration Meter is often the root cause. Watch for these symptoms:
-
Salt Bin Not Draining: The system fails to "suck" the brine solution into the resin tanks during the cleaning cycle.
-
Salt Bin Not Refilling: The bin remains dry or fails to replenish water after a cycle, preventing the creation of brine for the next regeneration.
-
The "Blue Arrow" Test: Locate the tube indicated by the blue arrow on the assembly. If pulling this tube out interrupts the cycle and causes the salt bin to begin refilling, it confirms the Regeneration Meter assembly has failed and requires replacement.
-
Inefficient Salt Usage: A faulty meter may cause the system to stay in the regeneration phase too long or cut it short.
Essential Troubleshooting: The "Running to Drain" Checklist
A softener continually running to drain is the most common Harvey fault. Before replacing the G2345, follow this diagnostic hierarchy:
-
Step 1: Replace the Shuttle Valve (G1491). This resolves approximately 80% of drainage issues.
-
Step 2: Clear Potential Airlocks. After any part replacement, an airlock can mimic a mechanical failure.
-
Turn OFF inlet and outlet valves.
-
Turn ON the nearest soft water tap.
-
Open the Outlet valve.
-
Slowly open the Inlet valve to expel air through the tap.
-
Run two manual regeneration cycles to test the flow.
-
-
Step 3: Replace the G2345. If air is cleared and the shuttle is new, but salt bin issues (filling/draining) persist, replace the Regeneration Meter Assembly.