Rollinrock,

My new Dolphin fell apart right out of the frickin' box , so there has not been an opportunity to replace any parts. Once it is returned to me in a repaired state, I hope there won't be a need to replace parts, for awhile anyway.

I think its great that you are enjoying your Aquabot. I hope in a year or so I can post the same thing about my Dolphin.

-Jim