Waterway 2.5 HP EX2 Pump Impeller Assembly (310-2300) pooltool A properly selected silicone cartridge

A properly selected silicone cartridge helps support cleaner application and a more professional repair result

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A pressure switch is useful because it helps confirm that airflow or related operating conditions are within the intended range before the heater continues running

A full wet end is often the cleanest way to bring a worn pump back to dependable operation

Waterway 2.5 HP EX2 Pump Impeller Assembly (310-2300) pooltool A properly selected silicone cartridgeThe Waterway 310 2300 impeller assembly is designed for compatible 2. 5 HP EX2 pump applications. An assembly like this is useful because it restores the primary moving component of the pump in one matched replacement, which can simplify rebuild work and help preserve compatibility with the original design. Higher horsepower pump applications benefit from correct impeller matching because performance and fit are closely tied to the intended hydraulic