Pool & Spa Chemicals Blowout! — Discounter's Pool & Spa Warehouse Skip to content
Due to significant increases in order volumes, some orders may be delayed for both Contactless Store Pickup and delivery. Please wait for your confirmation email or check your order status.
Due to significant increases in order volumes, some orders may be delayed for both Contactless Store Pickup and delivery. Please wait for your confirmation email or check your order status.

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Pool & Spa Chemicals Blowout!

  • Swimline Deluxe Test Kit, 2-in-1 - 8421

    Swimline Deluxe Test Kit, 2-in-1 - 8421

    $11.99

    Test Kit for Chlorine/Bromine and pHFeatures/BenefitsContains: One 2 Vial Test Block One set of instructions One 1 Oz. Orthotolidene Chlorine Test...

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    $11.99
  • Swimline HydroTools Test Kit, 4-in-1 - 8440

    Swimline HydroTools Test Kit, 4-in-1 - 8440

    $27.99

    Features/BenefitsContains: One Test Block One set of Testing Instructions One 1 Oz. Orthotolidene Chlorine Test Solution One 1 Oz. Phenol Red pH T...

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    $27.99
  • Swimline HydroTools Test Kit Refill for Model 8421 - 8450

    Swimline HydroTools Test Kit Refill for Model 8421 - 8450

    $5.79

    Test Kit Refills for Chlorine/ Bromine and Alkalinity (ph) Control. For all standard Dual Test Kits.Features/BenefitsContains: One 1 Oz. Orthotoli...

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    $5.79
  • Swimline HydroTools Test Kit Refill for Model 8440 - 8455

    Swimline HydroTools Test Kit Refill for Model 8440 - 8455

    $19.49

    Test Kit Refills for Chlorine/Bromine, pH, Acid Demand, and Total Alkalinity (pH) Control. For all standard 4-Way Test KitsFeatures/BenefitsContain...

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    $19.49