2) AQUACHEK Yellow Swimming Pool Spa Chlorine 4 in 1 Test Strips Aquacheck 50pk

  • Tests for free chlorine, cyanuric acid, pH, and total alkalinity.
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Taylor Replacement Test Tube 9193 for Cyanuric Acid Tests - 20-100 ppm w/10 ppm div

  • Plastic view tube for Taylor Technologies Cyanuric Acid test.
  • 20 to 100 PPM with 10 PPM increment markings.
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Taylor Cyanuric Acid 2 oz R-0013-C

  • Replacement Reagent For The Taylor Test Kits.
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AquaChek Swimming Pool & Spa Chlorine 4 in 1 Test Strips Aquacheck 6 Pack

  • Easy and effective pool water test strips.
  • Tests for total hardness, total chlorine, total bromine, free chlorine, pH level, total alkalinity, and cyanuric acid.
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poolife NST Tablets (20.6 lb)

  • Destroys bacteria and organic contaminants.
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AquaChek 551236 7-Way 100 Count Pool Water Test Strips (2 Pack)

  • Tests for: Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid).
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Taylor Technologies Deluxe DPD Pool and Spa Water Test Kit - K-2005 81330

  • Tests for Chlorine, Bromine, pH, Total acidity, Calcium Hardness and Cyanuric Acid.
  • Features hard shell case, easy to read comparator, .75 ounce reagents, and color coded instructions.
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AquaChek Silver 7-Way 100 Count Pool And Spa Chlorine/pH Test Strips 4 Pack

  • Tests for Free Chlorine, Cyanuric Acid, pH and Total Alkalinity.
  • Brand New AquaChek 511244 Yellow 4 in 1 Test Strips.
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LaMotte ColorQ Pro 7 TesTabs Pool Water Test Kit Cyanuric Acid Testing Tablets Refill Pack - 50 Count

  • 50 count of the ColorQ Pro 7 TesTabs Cyanuric Acid test tablets.
  • For use with LaMotte 2057 Pro 7 TesTabs test kit.
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