Raypak 151/153/155A Pressure Switch Tube (003271F) circuitbreakers correct matching helps preserve the

correct matching helps preserve the water-delivery character the original seat was designed around

or no longer holding the related cover properly

The 21055-150-000 is a practical service part when a compatible plumbing system needs a union to restore dependable connection support

A properly selected replacement helps restore intended ozone introduction and contributes to more dependable ozone-system performance

This internal part supports the intended operating behavior of the skimmer and can be important when restoring older assemblies to proper working condition

Raypak 151/153/155A Pressure Switch Tube (003271F) circuitbreakers correct matching helps preserve theThe Raypak pressure switch tube is designed for compatible 151, 153, and 155A heater applications where the supported pressure sensing connection path needs replacement. A tube like this is useful because it helps transmit the system condition to the pressure switch, supporting the protective and operating logic of the heater. This replacement is especially useful when the original tube is cracked, clogged, bent, or otherwise no longer dependable.