Looking for a Replacement for a Model 7770 Propane Detector
Updated 07/20/2026 | Published 07/16/2026 >
Question:
Looking for a replacement for a model 7770 propane gas leak detector for a 2002 Rialto VW RV, it looks to be rectangular with a 2 wire/plug connector
asked by: Dan S
Expert Reply:
Hey Dan, the best option would be a propane gas detector like the part # RS44FR which is similar to the one you have now. The 7770 that you referenced is no longer made. Is your old one the one that came with the Rialto?

Todd V.
7/17/2026
I purchased a replacement gas detector. It shipped quickly, updates came regularly, and the device worked perfectly. Thank you so much for the prompt service and I would absolutely shop here again.

Product Page this Question was Asked From
RV Propane Gas Detector - 12 Volt - 2 Wire - Black
- RV Gas Detectors
- Propane
- Alarm
- Black
- RV Safe
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Dan S.
7/16/2026
Yes