Water Testing & Control

Monitor and manage pool chemistry with test kits, sensors, and controllers.

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    LaMotte® 3581 WaterLink® Spin Touch® Mobile Photometer with Carry Case
    LaMotte Spin Touch Lab with Carry Case Mobile Waterlink - 3581
    SKU: 3581
    $1,303.54
    $1,956
    In stock
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    Aqua Check White Salt Test Strips561161
    AquaChek White Salt Test Strips, 40 Count - 561161
    SKU: 561161
    $39
    $59
    In stock
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    TAYLOR MAGNETIC STIRRER SPEEDSTIR
    Taylor Magnetic Stirrer Speedstir - 9265
    SKU: 9265
    $58.40
    $88
    In stock
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    Taylor Service Complete Kit, Chlorine, Ph, Aklalinity, Hardness, CYA, 8-Pack , 2 OZ | K-2006C-8
    Taylor Service Complete Kit, Chlorine, Ph, Alkalinity, Hardness, CYA2 OZ - K-2006C-8
    SKU: K-2006C-8
    $163.67
    $246
    In stock
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    CPA Monkey on Raft Thermometer Floating - PS2096
    SKU: PS2096
    $20.28
    $31
    In stock
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    Natural Chemistry Phosphate Test Kit | 10080NCM
    Natural Chemistry Phosphate Test Kit - 10080NCM
    SKU: 10080NCM
    $36.02
    $55
    In stock
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    LaMotte Plus Phosphate & Salt Spindisk 100/BX Waterlink CL/BR
    LaMotte Plus Phosphate & Salt Spindisk 100/BX Waterlink Cl/br - 4329-J
    SKU: 4329-J
    $349
    $544
    In stock
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    AquaChek Select Connect 7-in-1 Test Strips w/ Photo Capture App, 50/Pack - 541604APP
    AquaChek Select Connect 7-in-1 Test Strips w/ Photo Capture App, 50/Pack - 541604APP
    SKU: 541604APP
    $29.06
    $44
    In stock
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    Aquachek Pocket Pro Salinity Tester | 9531600
    AquaChek Pocket Pro Salinity Tester - 9531600
    SKU: 9531600E
    $167.61
    $252
    In stock
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    Taylor 2000 Series Ph Indicator Reagent #4 3/4 oz R-0004-A
    Taylor 2000 Series Ph Indicator Reagent #4 3/4 oz - R-0004-A
    SKU: R-0004-A
    $14.50
    $52
    In stock
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    Technical Products Universal Plug S/s Wingnut - #7-10UP(S)
    SKU: #7-10UP(S)
    $13.32
    $20
    Out of stock
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    Len Gordon Air Button #4, White | ALI950401000
    Technical Products Len Gordon Air Button #4, White - ALI950401000
    SKU: #4
    $26.24
    $40
    Out of stock
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    Technical Products Universal Plug - Nylon W/ Nut - #5-7UP
    SKU: #5-7UP
    $13.62
    $21
    Out of stock
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    Technical Products Winter Plug W/ Nylon Wingnut 2" Pipe - #11
    SKU: #11
    $13.50
    $21
    Out of stock
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    Technical Products Universal Plug - S/s Wingnut - #5-7UP(S)
    SKU: #5-7UP(S)
    $15.48
    $24
    Out of stock
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    Technical Products Winter Plug W/ Nylon Wingnut 1" Tube - #5
    SKU: #5
    $10.98
    $17
    Out of stock
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    Technical Products Winter Plug with Blowthru Valve 2" Fitting Nylon with Nut - #12BT
    SKU: #12BT
    $32.01
    $49
    Out of stock
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    Technical Products Winter Plug W/ Blue Wingnut #8 1.5" Pipe - #8C
    SKU: #8C
    $13.32
    $20
    Out of stock
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    Technical Products Winter Plug W/ Green Wingnut #10 1.5" Fitting - #10C
    SKU: #10C
    $16.38
    $25
    Out of stock
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    Technical Products Double Plug Sylvan - #10-7L
    SKU: #10-7L
    $27.20
    $41
    Out of stock
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    Technical Products Winter Plug W/ Nylon Wingnut .5" P & 1.25" F - #9.5
    SKU: #9.5
    $15.30
    $23
    Out of stock
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    Technical Products Plug with Turquoise Wingnut #12 2" Fitting Winter - #12C
    SKU: #12C
    $14.04
    $22
    Out of stock
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    Technical Products Winter Plug W/ Gray Wingnut #11 2" Pipe - #11C
    SKU: #11C
    $17.85
    $27
    Out of stock
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    Technical Products Winter Plug W/ Nylon Wingnut 2.5" Pipe - #13
    SKU: #13
    $22.90
    $35
    Out of stock