Raypak Pressure Switch aka Flow switch. Suits all Raypak Heaters. Barksdale - The Little General Pressure / Flow Sensor Switch

Found on many older Raypak gas heaters, such as RP2100 and others.

.5 - 5.0 PSI adjustable

100 PSI

3A 125/250 VAC

MSPS-EE05-Q71

No Longer Available - Replace with this one. (Same Thread, etc)