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Order hot tub spa chemicals from our wide selection including spa chlorine kits, hot tub filters, mineral purifier sticks as well as water clarifier. We are your resource to keep your home spa tub running like new. See our hot tub and spa water chemistry FAQ.

Chlorine

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Items 13 to 24 of 29 total

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  1. Spa Startup Chemical Kit - Chlorine Spa Startup Chemical Kit - Chlorine
    Sale

    Spa Startup Chemical Kit - Chlorine

    This best-selling Chlorine kit contains the essential products needed for spa start-up and maintenance.

    Free Shipping

    Regular Price: $73.00

    Special Price $62.00

  2. Insta-Test 4 Plus (50 strips per bottle) Insta-Test 4 Plus (50 strips per bottle)
    Sale

    Test Strips Insta-Test 4 Plus

    Complete Hot Tub Water Testing
    Chlorine and Bromine
    50 Per Bottle

    Free Shipping

    Regular Price: $14.95

    Special Price $11.95

  3. Spa 56 Chlorinating Granules 2 Lbs. Spa 56 Chlorinating Granules 2 Lbs.
    Sale

    Spa 56 Chlorinating Granules 2 Lbs.

    Spa 56 Chlorinating Granules - 2 Lbs.

    Free Shipping

    Regular Price: $26.98

    Special Price $19.48

  4. Spa 56 Chlorinating Granules 2 Lbs. Spa 56 Chlorinating Granules 2 Lbs.
    Sale

    Spa 56 Chlorinating Granules 5 Lbs.

    Spa 56 Chlorinating Granules - 5 Lbs.

    Free Shipping

    Regular Price: $56.00

    Special Price $46.00

  5. Spa Mineral Purifier Stick Spa Mineral Purifier Stick
    Sale

    Spa Mineral Purifier Stick

    Compatible With: Chlorine, Bromine, Ozone and Non-Chlorine Shock.
    Significantly Reduces Sanitizer Use.

    Free Shipping

    Regular Price: $49.00

    Special Price $39.00

  6. Bright and Clear Water Clarifier - 1 Quart Bright and Clear Water Clarifier - 1 Quart
    Sale

    Bright and Clear Water Clarifier - 1 Quart

    Compatible With: Chlorine, Bromine, Ozone and Biguanide sanitizers.

    Free Shipping

    Regular Price: $13.90

    Special Price $11.49

  7. Metal Gon - Metal Sequestering Agent 1 Pint Metal Gon - Metal Sequestering Agent 1 Pint
    Sale

    Metal Gon - Metal Sequestering Agent 1 Pint

    Compatible With: Chlorine, Bromine and Biguanide sanitizers.

    Free Shipping

    Regular Price: $11.50

    Special Price $8.48

  8. Defender Scale Preventer - 1 Quart Defender Scale Preventer - 1 Quart
    Sale

    Defender Scale Preventer - 1 Quart

    Compatible With: Chlorine, Bromine, Ozone and Biguanide sanitizers.

    Free Shipping

    Regular Price: $16.50

    Special Price $13.90

  9. Enzyme 1 Quart Enzyme 1 Quart
    Sale

    Enzyme 1 Quart

    Compatible With: Chlorine, Bromine, Ozone and Biguanide sanitizers.

    Free Shipping

    Regular Price: $13.50

    Special Price $10.49

  10. Foam Down Suppresses Foam 1 Quart Foam Down Suppresses Foam 1 Quart
    Sale

    Foam Down Suppresses Foam 1 Quart

    Compatible With: Chlorine, Bromine, Ozone and Biguanide sanitizers.

    Free Shipping

    Regular Price: $19.50

    Special Price $15.75

  11. Alkalinity Increaser 2 Lbs. Alkalinity Increaser 2 Lbs.
    Sale

    Alkalinity Increaser 2 Lbs.

    Compatible With: Chlorine, Bromine, Ozone and Biguanide sanitizers.

    Free Shipping

    Regular Price: $11.50

    Special Price $8.98

  12. Spa Up Raises pH 2 Lbs. Spa Up Raises pH 2 Lbs.
    Sale

    Spa Up Raises pH 2 Lbs.

    Compatible With: Chlorine, Bromine and Biguanide sanitizers.

    Free Shipping

    Regular Price: $8.95

    Special Price $5.95

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Items 13 to 24 of 29 total

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