Pool & Spa Chemicals

Keep your water clean, clear, and balanced with our Pool & Spa Chemicals category. From sanitizers and shock to water balancers and treatments, we have everything you need for safe, healthy, and sparkling water.

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    SpaPure Sodium Bromide Sanitizer 2 oz Pouch 20/Case | C003731-CS20X2
    SpaPure Sodium Bromide Sanitizer 2 oz Pouch | C003731-CS20X2
    SKU: C003731-CS20X2
    $13.50
    $21
    In stock
  • Save 34%
    SpaPure Spa Oxidizing Shock 2.2 lb Bottle 12/Case | C002476-CS20B3
    SpaPure Spa Oxidizing Shock 2.2 lb Bottle | C002476-CS20B3
    SKU: C002476-CS20B3
    $24.24
    $37
    In stock
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    HAVILAND CONSUMER (CHEMICALS) ALL PURPOSE STAIN DROP C005509-CS20Q 12/CS QT | C005509-CS20Q
    SKU: C005509-CS20Q
    $27.68
    $42
    In stock
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    Spa Pure Bromine Spa Pure Spa Kit | C003467-CS6X1K
    Spa Pure Bromine Spa Pure Spa Kit | C003467-CS6X1K
    SKU: C003467-CS6X1K
    $76.08
    $115
    In stock
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    SPAPURE BROMINE TABLETS 2 LB
    SKU: C002510-CS20B2
    $39.18
    $59
    In stock
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    HASA INC QT PHOS OUT 12/CS | 77121
    SKU: 77121
    $40.22
    $61
    In stock
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    HASA INC QT ECO-SAFE WATER CLARIFIER 12/CS | 80121
    SKU: 80121
    $31.17
    $47
    In stock
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    GLB Natural Clear Enzyme Clarifier, 32 oz Bottle | 71410A
    GLB Natural Clear Enzyme Clarifier, 32 oz Bottle | 71410A
    SKU: 71410A
    $32.91
    $50
    In stock
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    GLB Alkalinity Up, 25 lb Bucket | 71203A
    GLB Alkalinity Up, 25 lb Bucket | 71203A
    SKU: 71203A
    $50.49
    $76
    In stock
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    GLB Algimycin 2000 Algaecide, 32 oz Bottle | 71104A
    GLB Algimycin 2000 Algaecide, 32 oz Bottle | 71104A
    SKU: 71104A
    $38.55
    $58
    In stock
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    GLB Drop n' Vac Water Clarifier, 32 oz Bottle | 71408
    GLB Drop n' Vac Water Clarifier, 32 oz Bottle | 71408
    SKU: 71408A
    $28.46
    $43
    In stock
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    GLB Pool Filter Cleanse, 2 lb Bottle | 71006
    GLB Pool Filter Cleanse, 2 lb Bottle | 71006
    SKU: 71006A
    $34.36
    $52
    In stock
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    GLB Algimycin 3000 Algaecide 32 fl oz Bottle 12/Case | 71105A
    GLB Algimycin 3000 Algaecide 32 fl oz Bottle | 71105A
    SKU: 71105A
    $34.64
    $52
    In stock
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    GLB Strike-Out Algaecide, 32 oz Bottle, 12/Case | 71114A
    GLB Strike-Out Algaecide, 32 oz Bottle | 71114A
    SKU: 71114A
    $38.22
    $58
    In stock
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    GLB Vanquish Algaecide, 32 oz Bottle, 12/Case | 71118A
    GLB Vanquish Algaecide, 32 oz Bottle | 71118A
    SKU: 71118A
    $31.35
    $48
    In stock
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    GLB Super Sequa-Sol Stain Protector & Preventor, 2 lb Bottle | 71024
    GLB Super Sequa-Sol Stain Protector & Preventor, 2 lb Bottle | 71024
    SKU: 71024A
    $44.12
    $67
    In stock
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    GLB Stain Magnet Pool Stain Remover & Preventor, 2.5 lb Bottle | 71020
    GLB Stain Magnet Pool Stain Remover & Preventor, 2.5 lb Bottle | 71020
    SKU: 71020A
    $36.51
    $55
    In stock
  • Save 4%
    GLB Ph Up 8Lb (4 Per Case) | 71249
    GLB Ph Up 8Lb | 71249
    SKU: 71249A
    $39
    $41
    In stock
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    GLB pH Down 2.5 lb Bag 12/Case | 71252A
    GLB pH Down 2.5 lb Bag | 71252A
    SKU: 71252A
    $15.75
    $24
    In stock
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    GLB pH Up Pool Water Balancer, 2 lb Bottle, 12/Case | 71244A
    GLB pH Up Pool Water Balancer, 2 lb Bottle | 71244A
    SKU: 71244A
    $20.25
    $31
    In stock
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    GLB pH Up 8 lb Bag 4/Case | 71255A
    GLB pH Up 8 lb Bag | 71255A
    SKU: 71255A
    $33.72
    $51
    In stock
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    WATER SYSTEM SOLUTIONS LLC WATER TREATMENT SYSTEM MPULSE 3000 | MP3001
    SKU: MP3001
    $1,036.31
    $1,555
    In stock
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    Coral Seas Green Aid Algaecide, 2 lb Bottle | 17642COR
    Coral Seas Green Aid Algaecide, 2 lb Bottle | 17642COR
    SKU: 17642COR
    $32.52
    $49
    In stock
  • Save 26%
    Coral Seas 17616COR 20 lb Pail Yellow Out® Algaecide
    Coral Seas Yellow Out 20Lbs | 17616COR
    SKU: 17616COR
    $179
    $243
    In stock