Rheem pressure switch - RGRA-04EMAEB

I need some assistance in finding a pressure switch for my rheem model number RGRA-04EMAEB please. Thanks.

Thank you for your question. Here is a link for the replacement part:
http://www.northamericahvac.com/rheem-r ... 7-02-0-40/
Please let us know if you have any other questions. Thank you!