My Hayward sand filter holds 300 lbs +/- and clean filter pressure is 18-19 psi. After putting in the DE the pressure did rise 1-2 psi but after a half hour or so it had climbed another 5 psi or so.
My Hayward sand filter holds 300 lbs +/- and clean filter pressure is 18-19 psi. After putting in the DE the pressure did rise 1-2 psi but after a half hour or so it had climbed another 5 psi or so.
22500gal IG 22x36 lagoon w vinyl liner -- 1.0HP 2 speed Hayward Superpump -- Intermatic P1353ME digital pump control / timer -- Hayward S244S sand filter -- New Water W400 in-line Auto Chlorinator -- Polaris 9400 robotic pool cleaner
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