Meters, Gauges & Testing Equipment: Test Kits & Strips

  • Save 34%
    Swimline #4 4-IN-1 Reagent - 1/2 Oz. 1/2 Oz. - 8444
    SKU: 8444
    $14.34
    $22
    In stock
  • Save 34%
    Swimline #2 4-IN-1 Reagent - 1 Oz. 1 Oz. - 8442
    SKU: 8442
    $15.66
    $24
    In stock
  • Save 35%
    Swimline Deluxe Chlorine/Bromine/pH Two-way Test Kit | 8420
    Swimline Deluxe Chlorine/Bromine/pH Two-way Test Kit - 8420
    SKU: 8420
    $15.57
    $24
    In stock
  • Save 34%
    Swimline #1 4-IN-1 Reagent - 1 Oz. 1 Oz. - 8441
    SKU: 8441
    $15.66
    $24
    In stock
  • Save 36%
    Swimline #5 4-IN-1 Reagent - 1/2 Oz. 1/2 Oz. - 8445
    SKU: 8445
    $12.78
    $20
    In stock
  • Save 34%
    Swimline #3 4-IN-1 Reagent - 1 Oz. 1 Oz. - 8443
    SKU: 8443
    $15.66
    $24
    In stock
  • Save 34% Out of stock
    Swimline 4-In-1 Test Kit | 8440
    Swimline 4-In-1 Test Kit - 8440
    SKU: 8440
    $26.85
    $41
    Out of stock
  • Save 34%
    Swimline Oto And Phenol Red Solution, 1/2 Ounce | 8450
    Swimline Oto And Phenol Red Solution, 1/2 Ounce - 8450
    SKU: 8450
    $17.64
    $27
    In stock
  • Save 34% Out of stock
    Taylor Test Strips Fc/ph/ta/th/cya 100CT 5-WAY - SUPER PRO-100
    SKU: SUPER PRO-100
    $28.11
    $43
    Out of stock
  • Save 33%
    Poolmaster 5-WAY OTO KIT PRO SERIES - 22361
    SKU: 22361
    $35.09
    $53
    In stock
  • Save 33%
    Poolmaster Dpd Test Kit Pro Series - 22359
    SKU: 22359
    $35.09
    $53
    In stock
  • Save 33%
    Solaxx SaltDip 2-in-1 Digital Salt Reader | MET30A
    AquaComfort Solaxx SaltDip 2-in-1 Digital Salt Reader - MET30A
    SKU: MET30A
    $241.44
    $363
    In stock
  • Save 34% Out of stock
    Pentair Rainbow #1 Solution Oto, 8 Ounce - R161046
    SKU: R161046
    $24.10
    $37
    Out of stock
  • Save 34%
    Pentair Solution Ph 1 Oz Ph Red Solution 1Oz Pentair | R161094
    Pentair Solution Ph 1 Oz Ph Red Solution 1Oz Pentair - R161094
    SKU: R161094
    $15.80
    $24
    In stock
  • Save 34%
    Pentair OTO Replacement Solution, 1 oz | R161025
    Pentair OTO Replacement Solution, 1 oz - R161025
    SKU: R161025
    $16.50
    $25
    In stock
  • Save 33%
    Pentair Solution #2 pH Test, 1 oz | R161178
    Pentair Solution #2 pH Test, 1 oz - R161178
    SKU: R161178
    $16
    $24
    In stock
  • Save 33% Out of stock
    Pentair Water Pool and Spa Inc Phenol Red 8OZ Solution #2 - R161286
    SKU: R161286
    $23.95
    $36
    Out of stock
  • Save 34%
    Pentair Rainbow OTO Replacement Solution #2, 1/2 oz | R161004
    Pentair Rainbow OTO Replacement Solution #2, 1/2 oz - R161004
    SKU: R161004
    $17.04
    $26
    In stock
  • Save 34%
    Pentair Solution #3 Acid Demand Replacement, 1 oz | R161185
    Pentair Solution #3 Acid Demand Replacement, 1 oz - R161185
    SKU: R161185
    $15.78
    $24
    In stock
  • Save 33%
    Pentair Water Pool and Spa Inc Phenol Red 1OZ Solution #2 - R161180
    Pentair Water Pool and Spa Inc Phenol Red 1OZ Solution #2 - R161180
    SKU: R161180
    $17.25
    $26
    In stock
  • Save 33%
    Pentair Water Pool and Spa Inc Gal Cyanuric Acid Reagent - R161626
    Pentair Water Pool and Spa Inc Gal Cyanuric Acid Reagent - R161626
    SKU: R161626
    $88.82
    $134
    In stock
  • Save 34%
    Rainbow Solution #3B, 1 Ounce | R161202
    Pentair Rainbow Solution #3B, 1 Ounce - R161202
    SKU: R161202
    $15.65
    $24
    In stock
  • Save 34%
    Pentair Rainbow pH Replacement Solution w/ Chlorine Neutralizer, 1/2 oz | R161018
    Pentair Rainbow pH Replacement Solution w/ Chlorine Neutralizer, 1/2 oz - R161018
    SKU: R161018
    $17.04
    $26
    In stock
  • Save 33% Out of stock
    Pentair Water Pool and Spa Inc Professional Test Lab Pro 11 - R151716
    Pentair Water Pool and Spa Inc Professional Test Lab Pro 11 - R151716
    SKU: R151716
    $87.14
    $131
    Out of stock