Raypak 337A Air Pressure Switch (010354F) filters Helps support dependable flow-related connection

Helps support dependable flow-related connection routing

improve heater response

or no longer worth continuing to patch

This part has practical value because the raised-cone design offers a more application-specific response profile than a general rubber insert

Raypak 337A Air Pressure Switch (010354F) filters Helps support dependable flow-related connectionThe Raypak 337A 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 verify that airflow or related system 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