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HTH Algae Guard 3X Concentrate

$8.98
Out of stock online
4.5 stars (4) ratings
  • Easy to use
  • Great for pools
    • Free store pickup today

    HTH 2pk Liquid Chlorinator

    $6.47
    Out of stock online
    4.5 stars (8) ratings
  • Dual purpose: Sanitizer and shock
  • Keep out of reach of children
  • 1 gallon in each jug
    • Free store pickup today

    HTH pH Plus

    $8.98
    Out of stock online
    4.0 stars (2) ratings
  • Raises pH levels
  • For use with swimming pools
    • Free store pickup today

    HTH pH Minus

    $11.98
    Out of stock online
    5.0 stars (2) ratings
  • Lowers pH levels
  • For use with swimming pools
    • Free store pickup today

    HTH Spa Shock

    $9.47
    Out of stock online
    5.0 stars (1) ratings
  • Fast acting
  • Buffered for pH control
  • Concentrated chlorinating agent
    • Free store pickup today

    HTH Shock 'n Swim, 5pk

    $14.98
    Out of stock online
    4.5 stars (4) ratings
  • For use in swimming pools
  • Destroys organic contaminants
    • Free store pickup today

    HTH 3-Way Test Kit

    $6.47
    Out of stock online
    4.5 stars (3) ratings
  • 100 tests
  • Test for chlorine, bromine and pH
  • Skin irritant
    • Free store pickup today

    HTH Spa Brominating Tablets

    $20.94
    Out of stock online
    4.5 stars (3) ratings
  • Ideal for sanitizing spas and hot tubs
  • Low odor
    • Free store pickup today

    HTH Super 3" Chlorinating Tablets, 4.81 lb

    $26.98
    Out of stock online
    5.0 stars (4) ratings
  • Contains built-in resistance to sunlight
  • Also features built-in algae fighter
    • Free store pickup today

    HTH 6-Way Test Kit

    $22.47
    Out of stock online
    4.5 stars (4) ratings
  • Performs up to 100 tests per kit
    • Free store pickup today

    HTH 1" Chlorinating Tablets, 1.5 lb

    $25.45
    Out of stock online
    4.5 stars (3) ratings
  • Sanitizes pool water
  • Sun protected for extended chlorine life
    • Free store pickup today

    HTH Spa Non-Chlorine Oxidizer Tablets

    $11.47
    Out of stock online
    5.0 stars (1) ratings
  • For use with bromine sanitizers
  • Removes organic contaminants from water
    • Free store pickup today

    HTH 3" Chlorinating Tablets

    $89.98
    Out of stock online
    5.0 stars (3) ratings
  • Provides long lasting chlorination
  • Sun protected
  • Chlorinates up to 1 week
    • Free store pickup today

    HTH Metal Control

    $16.98
    Out of stock online
    5.0 stars (1) ratings
  • Helps prevent stains, scale, and cloudy water
  • For use with swimming pools
    • Free store pickup today

    HTH Super 3" Chlorinating Tablets, 21 lb

    $67.97
    Out of stock online
    5.0 stars (1) ratings
  • Contains built-in resistance to sunlight
  • Also features built-in algae fighter
    • Free store pickup today