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  1. R

    I need a Hayward Clamp Bolt Assembly

    After a few days of 80+ weather in SoCal, I figured I should get ahead of the game and clean my filters (Hayward de4820). When I was putting it back together, I realized that the clamp bolt and nut had both stripped. I then learned what you guys know- the clamp has been discontinued and these...
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    Sweet Spot for Solar GPM

    For those of you who have solar panels, what's your ideal flow for max efficiency? Are you running your pump at a slow speed to maximize the time the water spends in the panels, or do you run it faster so the water isn't in the panels as long but is circulating more? I don't have a controller...
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    High FC Comparator Block?

    I'm keeping my FC around 10 this summer due to CYA of 90. I already drained once to bring it down from 200+, so I'll wait to do it again. Is there a place where I can buy a comparator block that measures FC levels that high? I already have the TF-100 kit, but I'd rather not use the FAS/DPD...
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    Little Brown Dots

    I have these little brown dots on the bottom of my pool. Any idea what they are? Maybe tannin stains? We get a lot of leaves dropping in the pool, but the Kreepy Krauly runs every day, so none of them stay very long. Most of them are in pairs, about as far apart as the width of my thumb...
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    Bad Bearings: Replace them, or the entire pump?

    I just bought a house with a pool, and before I've even had the chance to stick anything other than my toes in it, I've got a problem! After the storms we had last week, I noticed my pump was making a different sound than it had the day before. Sure enough, there was some serious grinding...