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  1. J

    What is this?

    This is at the edge of the pool. Anyone know what it is?
  2. J

    Pentair 250 membrane

    The up button on my Pentair Mastertemp 250 is not working. Ive read that most likely the membrane needs to be replaced. Im curious though, if I use the down button will it cycle back up to the max temp? Just looking for a temporary solution :p Thanks for any info.
  3. J

    Replacing Filter Grids

    I am about to replace the filter grids on my Hayward DE4820. Im replacing all of them and it seems like it might be a little tricky. Any tips on the best way to go about it? Thanks!
  4. J

    DE Filter Pressure

    Hey guys. I have a Hayward DE filter and Im having some issues. A month ago the pressure on my filter was getting high indicating it needed a cleaning. I cleaned it just as I always do and initially the pressure indicated the normal clean level (~7psi) so I figured everything was good. After...
  5. J

    Will this motor work?

    So for the past couple weeks every time my pump came on it would make a squealing noise that would go away in about 10 seconds, and resume its usual whrring noise. A couple nights ago I woke up to it making the squealing noise non stop. I was thinking the bearings had gone out so I decided to...
  6. J

    New Owner... 1st problem

    First an introduction and then I will move on to my main concern... So I just purchased a house last week and it has a pool. Ive been scouring this forum for the past month so that I will be able to take care of the pool myself. BTW thank you guys so much, this is such a great resource...