Spa 3 In 1 Test Strips - Free Chlorine / Bromine, Total Alkalinity, PH - Insta-Test 3 Plus
No longer sold -  Replace with AquaChek 5 here . Spa 3 in 1 Test Strips - Free Chlorine / Bromine, Total Alkalinity, pH. The Insta-TEST ®  3 Plus pool spa strip measures Free Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppmPrice: $29.00Category: Sports & Outdoors, Swimming Pool and Spa Supplies, Test Kits
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