Test Kits

Test Kits
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  1. AquaChek Biguanide Test Strips AquaChek Biguanide Test Strips
    47% Off
    AquaChek Biguanide Test Strips
    Special Price $9.99 was $18.99
    You save: $9.00 (47%)
    • 25 strips per bottle
    • Easy 2 part testing system
    • Simple, fast and accurate
    Learn More

  2. Aquachek Bromine Test Strips Aquachek Bromine Test Strips
    40% Off
    Aquachek Bromine Test Strips - 50 Count
    Special Price $8.99 was $14.99
    You save: $6.00 (40%)
    • Results in seconds
    • 50 strips per bottle
    • Comes with complete instructions
    Learn More

  3. Aquachek Chlorine Test Strips Aquachek Chlorine Test Strips
    36% Off
    Aquachek Chlorine Test Strips
    Special Price $6.99 was $10.99
    You save: $4.00 (36%)
    • Results in seconds
    • 50 strips per bottle
    • Comes with complete instructions
    Learn More

  4. AquaChek Phosphate Test Kit - 20 Strips AquaChek Phosphate Test Kit - 20 Strips
    46% Off
    AquaChek One-Minute Phosphate Test Kit - 20 Tests
    Special Price $6.99 was $12.99
    You save: $6.00 (46%)
    • 20 tests per bottle
    • Gives accurate results after
    • Directions are included in
    Learn More

  5. AquaChek Salt Water Test Strips AquaChek Salt Water Test Strips
    47% Off
    AquaChek Salt Water Test Strips
    Special Price $8.99 was $16.99
    You save: $8.00 (47%)
    • 10 strips per bottle
    • Results in just three to four
    • Measures salt levels from
    Learn More

  6. AquaChek Silver 7-Way Chlorine Test Strips AquaChek Silver 7-Way Chlorine Test Strips
    32% Off
    AquaChek Silver 7-Way Chlorine Test Strips
    Special Price $16.99 was $24.99
    You save: $8.00 (32%)
    • 7-Way Test Strips
    • 100 Test strips per bottle
    • Trusted by Professionals and
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  7. AquaChek TruTest Digital Reader AquaChek TruTest Digital Reader
    14% Off
    AquaChek TruTest Digital Reader
    Special Price $59.99 was $69.99
    You save: $10.00 (14%)
    • Water resistant and floats
    • Requires 2 AA batteries -
    • 60 day manufacturer's limited
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  8. AquaChek TruTest Test Strips AquaChek TruTest Test Strips
    47% Off
    AquaChek TruTest Test Strips
    Special Price $9.99 was $18.99
    You save: $9.00 (47%)
    • 50 test strips per bottle
    • AquaChek part number 512082
    • Fast, simple and accurate
    Learn More

  9. LaMotte Chlorine DPD #3 Rapid Test - Qty 100 LaMotte Chlorine DPD #3 Rapid Test - Qty 100
    LaMotte Chlorine DPD #3 Rapid Test Reagent Tablets - Qty 100
    $7.99
    • Made in the USA
    • Tests for Total Chlorine and
    • Three-year shelf life means
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  10. Chlorine DPD #1 Rapid Test - Qty 100 Chlorine DPD #1 Rapid Test - Qty 100
    LaMotte Free Chlorine DPD #1 Rapid Test Reagent Tablets - Qty 100
    $9.99
    • Made in the USA
    • Tests for Free Chlorine
    • Contains 100 Rapid Reagent
    Learn More

  11. Leisure Time Bromine Test Strips Leisure Time Bromine Test Strips
    38% Off
    Leisure Time Bromine Test Strips - 50 Count
    Special Price $10.99 was $17.99
    You save: $7.00 (38%)
    • 50 Strips Per Bottle
    • Quick, Accurate Results
    • For spas & hot tubs using
    Learn More

  12. Leisure Time Chlorine Test Strips Leisure Time Chlorine Test Strips
    35% Off
    Leisure Time Chlorine Test Strips - 50 Count
    Special Price $10.99 was $16.99
    You save: $6.00 (35%)
    • 50 Strips Per Bottle
    • Quick, Accurate Results
    • For spas & hot tubs using
    Learn More

  13. Rainbow OTO #1 Solution R161025 Rainbow OTO #1 Solution R161025
    27% Off
    Rainbow #1 OTO Test Solution 1 oz - 2 Pack
    Special Price $7.99 was $10.99
    You save: $3.00 (27%)
    • 1 oz bottle
    • Sold as a 2 pack
    • Dropper style top
    Learn More

  14. R161178 R161178
    27% Off
    Rainbow #2 pH Test Solution 1 oz - 2 Pack
    Special Price $7.99 was $10.99
    You save: $3.00 (27%)
    • 1 oz bottle
    • Sold as a 2 pack
    • Dropper style top
    Learn More

  15. Rainbow R161185 #3 Test Solution Rainbow R161185 #3 Test Solution
    33% Off
    Rainbow #3 Acid Demand / Total Alkalinity Test Solution 1 oz - 2 Pack
    Special Price $7.99 was $11.99
    You save: $4.00 (33%)
    • Reagent #3
    • 1 oz bottle
    • Sold as a 2 pack
    Learn More

  16. Rainbow R161204 Rainbow R161204
    33% Off
    Rainbow #4 Test Solution Chlorine Neutralizer 1/2 oz - 2 Pack - R161204
    Special Price $7.99 was $11.99
    You save: $4.00 (33%)
    • Chlorine Neutralizer #4
    • 1/2 Ounce Bottles
    • 2 Pack
    Learn More

  17. Rainbow R161203 #5 Alkalinity Rainbow R161203 #5 Alkalinity
    25% Off
    Rainbow #5 Total Alkalinity Test Solution - 1/2 oz - R161203 - 2 Pack
    Special Price $8.99 was $11.99
    You save: $3.00 (25%)
    • 1/2 oz bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  18. Pentair R151076 752 2 n 1 pH and Chlorine Test Kit Pentair R151076 752 2 n 1 pH and Chlorine Test Kit
    42% Off
    Rainbow Chlorine and pH 2-in-1 Test Kit
    Special Price $14.99 was $25.99
    You save: $11.00 (42%)
    • Cl range 0.3-3.0
    • Includes blue hinged case
    • Rainbow part number R151076
    Learn More

  19. Rainbow R161056 OTO Solution Rainbow R161056 OTO Solution
    20% Off
    Rainbow OTO Solution - 16 oz - R161056
    Special Price $19.99 was $24.99
    You save: $5.00 (20%)
    • 16 oz bottle
    • Avoid direct sunlight
    • Store in a cool, dry area
    Learn More

  20. Rainbow R151186 78HR All in One 4 Way pH and Chlorine Test Kit Rainbow R151186 78HR All in One 4 Way pH and Chlorine Test Kit
    30% Off
    Rainbow R151186 78HR All in One 4 Way pH and Chlorine Test Kit
    Special Price $29.99 was $42.99
    You save: $13.00 (30%)
    • All-in-One 4 way pH and Chlorine test kit
    • Tests for Cl, pH, acid demand, total alkalinity
    • Includes test kit and case.
    Learn More

  21. Rainbow R151226 Cyanuric Acid Test Kit #79 Rainbow R151226 Cyanuric Acid Test Kit #79
    34% Off
    Rainbow R151226 Cyanuric Acid Test Kit #79
    Special Price $29.99 was $45.99
    You save: $16.00 (34%)
    • Cyanuric acid test kits
    • Includes 1 kit per pack
    • Rainbow part number R151226
    Learn More

  22. Rainbow R161596 Cyanuric Acid 8 oz Rainbow R161596 Cyanuric Acid 8 oz
    33% Off
    Rainbow R161596 Cyanuric Acid 8 oz
    Special Price $11.99 was $17.99
    You save: $6.00 (33%)
    • 8-ounces bottle
    • Cyanuric acid test reagent
    • Rainbow part number R161596
    Learn More

  23. Taylor R-0005-C Acid Demand Reagent Taylor R-0005-C Acid Demand Reagent
    Taylor #5 Acid Demand Reagent R-0005-C - 2 oz
    $7.99
    • 2 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  24. Taylor R-0007-A Taylor R-0007-A
    Taylor #7 Thiosulfate Reagent - R-0007-A - 3/4 oz
    $4.99
    • 3/4 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  25. R-0007-C R-0007-C
    Taylor #7 Thiosulfate Reagent - R-0007-C - 2 oz
    $5.99
    • 2 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  26. R-0007-C R-0007-C
    Taylor #7 Thiosulfate Reagent - R-0007-E - 16 oz
    $17.99
    • 16 oz. bottle
    • Avoid direct sunlight
    • Thiosulfate Reagent #7
    Learn More

  27. R-0011L-A R-0011L-A
    26% Off
    Taylor Calcium Indicator Reagent #11 - R-0011L-A - 3/4 oz
    Special Price $10.99 was $14.99
    You save: $4.00 (26%)
    • 3/4 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  28. R-0011L-C R-0011L-C
    Taylor Calcium Indicator Reagent #11 - R-0011L-C - 2 oz
    $10.99
    • 2 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  29. Taylor Complete FAS-DPD Pool Test Kit K-2006 K-2006
    25% Off
    Taylor Complete FAS-DPD Pool Test Kit K-2006
    Special Price $69.99 was $93.99
    You save: $24.00 (25%)
    • Economic and portable
    • Uses the 9058 Comparator
    • Great for reading high levels
    Learn More

  30. Taylor K-2005C Complete High Range DPD Test Kit Taylor K-2005C Complete High Range DPD Test Kit
    15% Off
    Taylor Complete Service DPD Test Kit - K-2005C
    Special Price $109.99 was $129.99
    You save: $20.00 (15%)
    • Cyanuric acid
    • Total alkalinity
    • Calcium hardness
    Learn More

  31. K-2006C K-2006C
    Taylor Complete Service FAS-DPD (Chlorine) Test Kit - K-2006C
    $127.99
    • 2 oz Bottles
    • For Chlorine pools
    • 6 Different Test
    Learn More

  32. Taylor Cyanuric Acid Reagent - R-0013-C - 2 oz Taylor Cyanuric Acid Reagent - R-0013-C - 2 oz
    Taylor Cyanuric Acid Reagent - R-0013-C - 2 oz
    $6.99
    • 2 oz.bottle
    • Dropper style top
    • Cyanuric Acid Test
    Learn More

  33. Taylor DPD Complete Test Kit K-2005 K-2005
    52% Off
    Taylor DPD Complete Test Kit K-2005
    Special Price $34.99 was $72.99
    You save: $38.00 (52%)

  34. Taylor DPD Complete Test Kit K-2005 K-2005
    15% Off
    Taylor DPD Complete Test Kit K-2005
    Special Price $61.99 was $72.99
    You save: $11.00 (15%)
    • 3/4 ounce reagent bottles
    • Uses printed color standards
    • Includes tests for chlorine,
    Learn More

  35. Taylor DPD Powder  R-0870-J Taylor DPD Powder  R-0870-J
    Taylor DPD Powder 1/4 lb. - R-0870-J
    $39.99
    • DPD Powder
    • 1/4 pound jar
    • Part number: R-0870-I
    Learn More

  36. Taylor R-0870-I Taylor R-0870-I
    Taylor DPD Powder 10 Grams - R-0870-I
    $11.99
    • 10 Grams
    • DPD Powder
    • Includes scoop
    Learn More

  37. Taylor R-0001-A DPD Reagent 3/4 oz Taylor R-0001-A DPD Reagent 3/4 oz
    Taylor DPD Reagent #1 - R-0001-A - 3/4 oz
    $3.99
    • 3/4 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  38. Taylor DPD Reagent #1 2 oz Taylor DPD Reagent #1 2 oz
    38% Off
    Taylor DPD Reagent #1 - R-0001-C - 2 oz
    Special Price $7.99 was $12.99
    You save: $5.00 (38%)
    • 2 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  39. Taylor R-0002-A Taylor R-0002-A
    Taylor DPD Reagent #2 - R-0002-A - 3/4 oz
    $3.99
    • 3/4 oz.bottle
    • DPD Reagent #2
    • Dropper style top
    Learn More

  40. R-0002-C R-0002-C
    Taylor DPD Reagent #2 - R-0002-C - 2 oz
    $9.99
    • 2 oz.bottle
    • DPD Reagent #2
    • Dropper style top
    Learn More

  41. R-0003-A R-0003-A
    Taylor DPD Reagent #3 - R-0003-A - 3/4 oz
    $4.99
    • 3/4 oz.bottle
    • DPD Reagent #3
    • Dropper style top
    Learn More

  42. Taylor DPD Reagent #3 R-0003-C - 2 OZ Taylor DPD Reagent #3 R-0003-C - 2 OZ
    40% Off
    Taylor DPD Reagent #3 - R-0003-C - 2 OZ
    Special Price $8.99 was $14.99
    You save: $6.00 (40%)
    • 2 oz.bottle
    • DPD Reagent #3
    • Dropper style top
    Learn More

  43. R-0871-C-12 R-0871-C-12
    29% Off
    Taylor FAS-DPD Titrating Reagent (Chlorine) R-0871-C - 2 oz
    Special Price $11.99 was $16.99
    You save: $5.00 (29%)
    • 2 oz bottle
    • For Chlorine
    • Dropper style top
    Learn More

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We consistently strive to offer the best possible buying experience - this includes an industry-leading customer service, mobile-friendly layout, fast and affordable shipping, consistently affordable pricing, and access to the most sought-after products on the market. Don't just take our word for it, here are some reviews that our past customers have left!