Recent content by Flubadub

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    Pentair CCP420 Cartridge Filter Drains Quickly After Shutoff

    Again, thanks for your suggestions. The clamp o-ring appears to be the culprit. It doesn't leak, drip or spurt, but it is definitely letting air in. I replaced it with an Amazon $13.99 special which spurts a little on startup but doesn't leak or drip once running. It completely stopped the air...
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    Pentair CCP420 Cartridge Filter Drains Quickly After Shutoff

    Thanks for the welcome!...and the tips. The loose lid and o-ring on the heater are extras for the pump basket. I cleaned the leaf vac and pump basket mating surfaces and installed new o-rings a few days ago...they appear to be air tight. The pump basket lid is clear and no bubbles enter the...
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    Pentair CCP420 Cartridge Filter Drains Quickly After Shutoff

    17 year old pool and equipment. A&A in-floor cleaning system. Whisperflo Pump motor recently replaced. Recently started blowing large amounts of air through pop up heads on startup. The filter tank starts draining (almost as if the air relief valve was open) as soon as the filter is turned off...
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