Test Strips, AquaChek Select, 7in1,TH,TC,TB,FC,pH,TA,CA,50ct
$29.93
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Tests for 7 important parameters in pools & spas that use either chlorine or bromine as their sanitizer. Tests for: Total Hardness: 0-1,000 ppm Total Chlorine: 0-10 ppm Total Bromine: 0-20 ppm Free Chlorine: 0-10 ppm pH: 6.2-8.4 Total Alkalinity: 0-240 ppm Stabilizer (Cyanuric Acid): 0-300 ppm
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$29.93
$24.16
(-$5.77)
$24.16
$29.93
(+$5.77)