PoolLab 1.0 - Replacement Package (70 Test)
$29.49

20 tablets DPD N 1 (free chlorine), 20 tablets phenol red (pH), 10 tablets DPD N 3 (bound / total chlorine), 10 tablets CYA test (cyanuric acid/stabilizer) 10 tablets Alkalinity-M (alkalinity/acid capacity).
20 tablets DPD N 1 (free chlorine), 20 tablets phenol red (pH), 10 tablets DPD N 3 (bound / total chlorine), 10 tablets CYA test (cyanuric acid/stabilizer) 10 tablets Alkalinity-M (alkalinity/acid capacity).

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