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SwMichTubbin
SwMichTubbin
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Hot Spring Serial Number Decode
SwMichTubbin
replied to
rentit
's topic in
Portable Hot Tubs & Spas
So if I have understood the comment/replies in this thread correctly, my Grandee with the serial number GG3L2618 is from the 3rd quarter of 2009...?...
November 17, 2020
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