Free UPS Ground Shipping - 48 states. (Orders over $60.00, $9 fee on smaller orders).
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

Set Ascending Direction

   

Items 1 to 12 of 29 total

  1. 1
  2. 2
  3. 3
  1. Filter Cartridge Cleaner 1 Quart Filter Cartridge Cleaner 1 Quart
    Sale

    Filter Cartridge Cleaner 1 Quart

    Compatible With: Chlorine, bromine and biguanide sanitizers.

    Free Shipping

    Regular Price: $18.49

    Special Price $14.98

  2. Calcium Boost 1 Quart Calcium Boost 1 Quart
    Sale

    Calcium Boost 1 Quart

    Compatible With: Chlorine, Bromine and Biguanide sanitizers.

    Free Shipping

    Regular Price: $8.00

    Special Price $5.95

  3. AquaChek TruTest Reader & Test Strip Combo Pack AquaChek TruTest Reader & Test Strip Combo Pack
    Sale

    AquaChek TruTest Combo Pack - Chlorine

    Contains:
    AquaCheck Digital Reader
    125 Test Strips

    Free Shipping

    Regular Price: $129.00

    Special Price $98.00

  4. Spa & Hot Tub Test Strips - Chlorine Spa & Hot Tub Test Strips - Chlorine
    Sale

    Spa & Hot Tub Test Strips - Chlorine

    Spa and Hot Tub Test Strips - Chlorine 50 Per Bottle

    Free Shipping

    Regular Price: $12.50

    Special Price $9.80

  5. Spa Down Lowers pH 2.5 Lbs. Spa Down Lowers pH 2.5 Lbs.
    Sale

    Spa Down Lowers pH 2.5 Lbs.

    Compatible With: Chlorine, Bromine and Biguanide sanitizers.

    Free Shipping

    Regular Price: $9.00

    Special Price $6.00

  6. 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

  7. 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

  8. 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

  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. 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

  11. 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

  12. 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

Set Ascending Direction

   

Items 1 to 12 of 29 total

  1. 1
  2. 2
  3. 3