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  1. Utlmnop

    Filter Replacement - Sand vs. Cartridge ?

    As some of you have asked - we did backwash maybe 1x a month - when we saw increased pressures of about 15% or so. It would settle back down to a normal range but would still blow larger items back thru the returns. I swear I vacuumed up the same small - oddly shapped - piece of mulch 20...
  2. Utlmnop

    Filter Replacement - Sand vs. Cartridge ?

    The chemistry stuff isn't hard or time consuming. It's the cleaning part that I try to avoid - top skimming, brushing and vacuuming, etc. IMO - If there was a filter that could work harder so I didn't have to - it would be worth a moderate amount of extra hassle. I have opened the filter...
  3. Utlmnop

    Filter Replacement - Sand vs. Cartridge ?

    Appreciated the feedback but I don't have a chemistry issue. When the pool is open (it's currently closed right now - which is why there are no current test results in my post) - I test pH and chlorine daily with a full panel test weekly using a Taylor K2006C test kit. We've had the pool for...
  4. Utlmnop

    Filter Replacement - Sand vs. Cartridge ?

    This is the end goal. I haven't managed to sell the husband on a robot cleaner yet - as "the polaris works just fine" (his words... NOT mine). <sigh> I've half thought of just going out and buying a new one and asking forgiveness later.
  5. Utlmnop

    Filter Replacement - Sand vs. Cartridge ?

    We have a sand filter (deets in signature). It's original to the pool (2002-ish). We fought with it the entire season last year (returns sending back the exact junk I was vacuuming up. All recommended solutions for fixing issue failed). I'm fairly certain we have a bad lateral or two. The...