I have a calspa that has mystery leaks that it seems are beyond the point of being fixed. The motors are good and so is the heater and shell. Also, the cover is brand new. I was wondering if it is possible for a spa technician to put in new plumbing so that it can be used again without the full foam mode. I was wondering if this is something that is practical enough to be done and see if the repair professionals on this board have undertaken such a job. Also, I wanted to know how much can I roughly expect to pay for this. Any words of wisdom from all of you learned folks would be greatly appreciated.