Description
Total Hardness: 0, 25, 50, 120, 250, 425 ppm (mg/L)
Total Chlorine: 0, 0.5, 1, 2, 4, 10 ppm (mg/L)
Free Chlorine: 0, 0.5, 1, 2, 4, 10 ppm (mg/L
Total Alkalinity:0, 40, 80, 120, 180, 240 ppm (mg/L)
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WaterWorks 480015 5-Way Water Check Strips-Fast Shipping
Original price was: $43.55.$13.06Current price is: $13.06.
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