In article , sales@aquatic-
store.com says...
I would check with dupla and make sure another power supply will work.
I really am not sure about this with their thermic sets heating.
Usually as long as the power settings are the same and the end piece
is you wouldnt have a problem
Marc

I'll check, but I'm not sure Dupla would really give me an honest answer
to this question if their goal is to sell their own transformer?