Thanks Bill, kinda what I was thinking, that makes sense. Would there be any problem with tripping by putting a GFI recept or breaker in since it would be double GFI protected? (The recept and the spa plug both having a GFI on the same 2a ckt).
The Golden Rule - "The man with the gold makes the rule"
I haven't encountered any problems with double GFCI protection like this. These Tubs have been coming with GFI protection in the control panels and some on the cords for years. Look at Hairdryers for a similar situation. Many come with a built-in GFCI (or similar) and don't seem to cause any problems with the Bathroom GFCI.