Spa Accessories: Specialty Spa Chemicals

Shop specialty spa chemicals at Pool Supply 4 Less from brands including Haviland, Leisure Time and BioLab. Popular picks include Haviland SpaPure Alkalinity Increaser 16 fl oz Bottle and Leisure Time Jet Clean 16 oz Bottle. Part of our Spa Accessories range.

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    SpaPure Alkalinity Increaser 16 fl oz Bottle 12/Case | C002693-CS20B6
    Haviland SpaPure Alkalinity Increaser 16 fl oz Bottle - C002693-CS20B6
    SKU: C002693-CS20B6
    $18.25
    $28
    In stock
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    SpaPure Hardness Increaser 16 oz Bottle 12/Case | C002729-CS20B6
    Haviland SpaPure Hardness Increaser 16 oz Bottle - C002729-CS20B6
    SKU: C002729-CS20B6
    $18.60
    $28
    In stock
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    SeaKlear Natural Chitosan Spa Clarifier, 32 oz Bottle | 90403SKR
    SeaKlear Natural Chitosan Spa Clarifier, 32 oz Bottle - 90403SKR
    SKU: 90403SKR
    $28.59
    $43
    In stock
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    Biolab Natural Spa Clarifier 16 fl oz Bottle 12/Case | 90503SKR
    BioLab Natural Spa Clarifier 16 fl oz Bottle - 90503SKR
    SKU: 90503SKR
    $21.54
    $33
    In stock
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    Natural Chemistry Spa pH Increaser, 2.49 lb Bottle | 14202NCM
    Natural Chemistry Spa pH Increaser, 2.49 lb Bottle - 14202NCM
    SKU: 14202NCM
    $21.18
    $32
    In stock
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    Natural Chemistry Spa Ph Decreaser Pods - 14303NCM
    SKU: 14303NCM
    $27.06
    $41
    Out of stock
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    BioGuard PH Decreaser 22oz 42634BIO
    BioLab BioGuard PH Decreaser 22oz - 42634BIO
    SKU: 42634BIO
    $9.50
    $19.99
    In stock
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    Natural Chemistry Spa pH Decreaser, 3.37 lb Bottle | 14203NCM
    Natural Chemistry Spa pH Decreaser, 3.37 lb Bottle - 14203NCM
    SKU: 14203NCM
    $19.05
    $29
    In stock
  • Save 35%
    Leisure Time® Jet Clean 16 oz Bottle - 45450A
    Leisure Time® Jet Clean 16 oz Bottle - 45450A
    SKU: 45450A
    $12.99
    $19.99
    In stock