Recent content by TCardenas

  1. TCardenas

    Pentair filter rust

    Thanks guys - I appreciate the advice and feedback. I will check out Barkeepers. Do you think vitamin C crushed up might work? I had pretty good success with vitamin C crushed up in a thick slurry for a rust stain on plaster (another great tip from this forum).
  2. TCardenas

    Pentair filter rust

    Hi everyone, Like others, our Pentair filter has a fair amount of rust coming off the inner steel ring. I started to notice it a year or so ago and it does seem to have gotten worse. I've checked out a number of posts and it seems this is somewhat common occurrence with Pentair filters. Our...
  3. Filter-Rust.jpeg

    Filter-Rust.jpeg

  4. TCardenas

    Another Dolphin S200 on its last legs

    Sorry for the very late reply to this thread - was traveling for work and haven't had a chance to get to the computer in a few weeks. I ultimately went with a new motor unit (comes with new impeller assembly). Long and short once I did the swap and screwed everything back together, it has been...
  5. TCardenas

    Another Dolphin S200 on its last legs

    Hi everyone, I think I know the answer but I wanted to make sure I wasn't missing anything. We have a Dolphin S200 robot that has been working well for almost 5 years now. Our pool doesn't get much leaves/large debris. Robot is flushed with fresh water and put away after use. Today when...
  6. TCardenas

    Rust stain - appeared out of nowhere with small crack in plaster?

    I would appreciate the referral! Many thanks
  7. TCardenas

    Rust stain - appeared out of nowhere with small crack in plaster?

    Great advice - I truly appreciate it. I might check out a service company as well. Many thanks, Tony
  8. TCardenas

    Rust stain - appeared out of nowhere with small crack in plaster?

    Thanks very much. On a positive note, the vitamin C slurry is working fantastic. I've been applying about every 2 hours (wiping off with damp sponge in between). Almost all the rust is gone! I think I know the recommended answer but figured I would ask. Is there any DIY way to mitigate this...
  9. TCardenas

    Rust stain - appeared out of nowhere with small crack in plaster?

    Thanks Joyful - we are prepared for the color :-( In SoCA, any ideas on a rough ballpark on what cost we would be looking at for a repair like that?
  10. TCardenas

    Rust stain - appeared out of nowhere with small crack in plaster?

    I built I guess what would be described as an unorthodox sort of 'dry dock.' I didn't want to shut down the pump and drain a ton of water so in the interim - this is working. I also have a better photo of the crack - it is approximately 3/4in and seems almost hairline. Not sure if I'm doing the...
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    IMG_7595.jpg

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    IMG_7596.jpg

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    IMG_7598.jpg

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