Waterway 2.5 HP EX2 Pump Impeller Assembly (310-2300) pooltool A pressure switch is useful

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

Because this is a Magna Series application

appearance

A heater with this combination of features is useful because it preserves the original control and plumbing layout rather than forcing substitutions that may not fit as cleanly

Waterway 2.5 HP EX2 Pump Impeller Assembly (310-2300) pooltool A pressure switch is usefulThe 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