Raypak 407A Air Pressure Switch (010355F) infusionpool Useful when original cables are

Useful when original cables are worn or unreliable

Dual-speed capability

and this Magic Plastics UniBody version features a 1-1/2 inch union by 1-1/2 inch spigot configuration with a 100 psi rating using the 0517-15 reference

For spas built around this Super Duplex LCD arrangement

Raypak 407A Air Pressure Switch (010355F) infusionpool Useful when original cables areThe Raypak 407A air pressure switch is designed for compatible heater applications where the supported operating condition switch needs replacement. A pressure switch is useful because it helps confirm that airflow or related internal conditions are within the intended range before the heater continues operating. This replacement is especially useful when the original switch is inaccurate, failed, or no longer dependable. Matching the correct pressure