Staff Answer
Sep 26, 2026 - 09:03 AM
I don't have the rod diameter handy, but it's worth knowing there are two different heaters for these models. Which one you need depends on the cooling unit serial number. The 621702 is for cooling units with a serial below 11231023. Above that, it's the 638374 heater. Email us and we'll measure one for you.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
