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  1. C

    Can I blow out lines through sand filter?

    Thanks James, I'll give it a try.
  2. C

    Can I blow out lines through sand filter?

    Thanks James, I am somewhat concerned about the pump since is cost close to $1,000.
  3. C

    Can I blow out lines through sand filter?

    Thanks Dustin, that's very helpful.
  4. C

    Can I blow out lines through sand filter?

    This year I switched from a DE filter to a Hayward Sand filter with a Hayward variable speed pump. When closing the pool, in the past, I was able to blow out the lines from the Superpump pump cover through the DE filter and then out the returns. With my new setup, I was told that you...
  5. C

    Haward Super Pump Humming

    Thanks for the speed replies. I'll try cleaning the start switch and take it from there. Andy
  6. C

    Haward Super Pump Humming

    After opening the pool this week I noticed that the pump occasionally hums and the impeller fails to turn when started. The unit shuts itself off after about 15 seconds due to, I suspect, overheating. I replaced the capacitor and the issue remains unresolved. If the motor is gently tapped when...