Shop All Water Testing & Control

  • Out of stock
    Taylor R-0010 Calcium Buffer #2 oz. (R-0010-C-12)
    Taylor R-0010 Calcium Buffer #2 oz. (R-0010-C-12)
    $19
    Out of stock
  • Out of stock
    Taylor R-0006 Base Demand Reagent #6 - 3/4 oz.
    Taylor R-0006 Base Demand Reagent #6 - 3/4 oz.
    $13
    Out of stock
  • Out of stock
    Taylor R-0003 DPD Reagent #3- 2 oz.
    Taylor R-0003 DPD Reagent #3- 2 oz.
    $20
    Out of stock
  • Out of stock
    Taylor R-0002 DPD Reagent #2 - 2 oz. (R-0002-C-12)
    Taylor R-0002 DPD Reagent #2 - 2 oz. (R-0002-C-12)
    $19
    Out of stock
  • Out of stock
    Taylor R-0001 DPD Reagent #1 - 3/4 oz. (R-0001-A)
    Taylor R-0001 DPD Reagent #1 - 3/4 oz. (R-0001-A)
    $10
    Out of stock
  • Taylor Phosphate Test Kit, 0 to 1000 ppb (K-1106)
    Taylor Phosphate Test Kit, 0 to 1000 ppb (K-1106)
    $52
    In stock
  • Out of stock
    Taylor Phenol Red Solution for ph. 3/4 OZ (R-0014)
    Taylor Phenol Red Solution for ph. 3/4 OZ (R-0014)
    $15
    Out of stock
  • Out of stock
    Taylor Iron Only Test Kit (K-1716)
    Taylor Iron Only Test Kit (K-1716)
    $102
    Out of stock
  • Taylor FAS-DPD Titrating Reagent, 32 oz. (R-0871-F)
    Taylor FAS-DPD Titrating Reagent, 32 oz. (R-0871-F)
    $66
    In stock
  • Out of stock
    Taylor Chlorine/pH Slide Comparator Commercial Liquid Test Kit PPM/PH 6.8-8.4 (K-1765)
    Taylor Chlorine/pH Slide Comparator Commercial Liquid Test Kit PPM/PH 6.8-8.4 (K-1765)
    $236
    Out of stock
  • Out of stock
    Taylor Basic Residential DPD 2-Way Test Kit (K-1001)
    Taylor Basic Residential DPD 2-Way Test Kit (K-1001)
    $27
    Out of stock
  • Rainbow Test Kit Water Hardness #1200 (R151276)
    Rainbow Test Kit Water Hardness #1200 (R151276)
    $24
    In stock
  • Out of stock
    poolife® 6-Way Test Strips Bottle (92058)
    poolife® 6-Way Test Strips Bottle (92058)
    $25
    Out of stock
  • Out of stock
    Pentair Rainbow #127 ABS White Thermometer (R141036)
    Pentair Rainbow #127 ABS White Thermometer (R141036)
    $19
    Out of stock
  • Nature2 SPA Test Strips, Bottle of 50 (W29300)
    Nature2 SPA Test Strips, Bottle of 50 (W29300)
    $22
    In stock
  • Save 21% Out of stock
    LaMotte InstaTest Strips, Chl/Br/pH/Alk/Calc, Bottle of 50 (3029-12EACH)
    LaMotte InstaTest Strips, Chl/Br/pH/Alk/Calc, Bottle of 50 (3029-12EACH)
    $15
    $19
    Out of stock
  • AquaChek Test Strips Yellow (511242) (10ct)
    AquaChek Test Strips Yellow (511242) (10ct)
    $27
    In stock
  • Save 21%
    AquaChek Monopersulfate Test Strips, Bottle of 50 (561682A)
    AquaChek Monopersulfate Test Strips, Bottle of 50 (561682A)
    $15
    $19
    In stock
  • Aquacheck Water Test Strip for Total Dissolved Solids, 25 Strips per Bottle, 12/Cs. (561683)
    Aquacheck Water Test Strip for Total Dissolved Solids, 25 Strips per Bottle, 12/Cs. (561683)
    $24
    In stock
  • Out of stock
    Aquacheck Total Hardess Test Strip, 25 strips per bottle (561220)
    Aquacheck Total Hardess Test Strip, 25 strips per bottle (561220)
    $22
    Out of stock
  • Aquacheck Nitrate Test Strip, 25 strips per bottle (641426)
    Aquacheck Nitrate Test Strip, 25 strips per bottle (641426)
    $27
    In stock
  • Aquacheck Biguanide Test Strips, 25 strips per bottle (561625)
    Aquacheck Biguanide Test Strips, 25 strips per bottle (561625)
    $28
    In stock
  • Out of stock
    Taylor QAC/Polyquat Test Kit (K-9065) Special Order
    Taylor QAC/Polyquat Test Kit (K-9065) Special Order
    $131
    Out of stock
  • Out of stock
    Taylor Reagent Silver Nitrate 3/4 oz (R0718-A)(R0718A)
    Taylor Reagent Silver Nitrate 3/4 oz (R0718-A)(R0718A)
    $25
    Out of stock