AQUACHEK POOL & SPA TESTING 4in1 CHLORINE PH TOTAL ALKALINITY STABILIZER 50 TEST

AQUACHEK POOL & SPA. TOTAL ALKALINITY 0 - 240 ppm. FREE CHLORINE 0 - 10 ppm. PH LEVEL 6.2 - 8.4. STABILIZER LEVEL 0 - 300 ppm. COMPARE RESULTS WITH COLOUR SCALE CHART. TESTING FOR.

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