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HTH

HTH Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz

  • Based on 1,207 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Sep 23
Order within 15 hours and 38 minutes
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Features

  • BENEFIT: Use this concentrated formula to bring crystal clarity back to dull spa or hot tub water and enjoy a more relaxing experience
  • STRONG CLEANSER: Concentrated formula that will ensure your spa or hot tub is ideal for soaking for a long time
  • IMPROVES PERFORMANCE: Raises filter efficiency to keep your water staying clean
  • COMPATIBLE WITH ALL SPAS: HTH Spa Clarifier is great for all spas, including bromine, chlorine and biguanide
  • YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Spa Clarifier as part of your regular HTH Spa care routine

Description

The HTH Spa Clarifier is a must-have for any spa or hot tub owner. This concentrated formula helps to bring crystal clarity back to dull water, ensuring a more relaxing soaking experience. The strong cleanser is formulated to improve performance and raise filter efficiency, keeping your water clean and clear. HTH Spa Clarifier is compatible with all spas, including those that use bromine, chlorine, and biguanide systems. For best results, use HTH Spa Clarifier as part of your regular HTH Spa care routine. With HTH, you're all clear and ready to relax in your spa or hot tub!

Brand: HTH


Item Weight: 16 Ounces


Item Form: Liquid


Product Benefits: Restores crystal clarity to spa water, improves filter efficiency, compatible with all spas, part of regular HTH Spa care routine See more


UPC:


Brand: HTH


Item Weight: 16 Ounces


Item Form: Liquid


Product Benefits: Restores crystal clarity to spa water, improves filter efficiency, compatible with all spas, part of regular HTH Spa care routine


UPC: 073187861214


Global Trade Identification Number: 14


Number of Items: 1


Unit Count: 16.0 Fluid Ounces


Product Dimensions: 2.46 x 2.46 x 7.85 inches


Item Weight: 1 pounds


Department: Unisex-Adult


Manufacturer: Innovative Water Care


Item model number: 86121


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great product!
Review Image by Erika Skol Erika Skol
Review Image by Erika Skol Erika Skol
Review Image by Erika Skol Erika Skol
This stuff worked miracles. Hot tub was chemically balanced but I could not clear the haze. I tried another clarifier and the water did not clear. This worked within 4 hours.
Reviewed in the United States on August 13, 2025 by Erika Skol Erika Skol
    • Sparkling water
This spa clarifier cleared up my cloudy hot tub water within hours although chemicals were balanced. Super easy to use—just pour 1-2 capfuls in. No foam, no smell, and it didn’t mess with water chemistry. We use it about once a week now for clear water
Reviewed in the United States on July 27, 2025 by Eric Atherton
    • Best $10 I Ever Spent
Review Image by AH AH
Finally a product that does what it promises. I drained/refilled spa two weeks ago and it clouded up a few days later. Ph and Chlorine were fine. Tried to shock with Renew to no avail. Put 4oz of this in my 500 gal spa and overnight milky, cloudy water turned clear. Best $10 I ever spent.
Reviewed in the United States on June 15, 2025 by AH AH
    • Hot tub cleaner
Good product seem to clean out the hot tub
Reviewed in the United States on July 1, 2025 by Placeholder
    • Works Awesome!
This stuff works great. Just bought last week and it cleared up all the foam in my hot tub just like the reviews stated. I would highly recommend this product.
Reviewed in the United States on August 12, 2025 by Lori Larson
    • Highly recommend!!
I have a swim spa and this product works great!!! Water remains crystal clear and easy to use. Highly recommend!!!
Reviewed in the United States on July 28, 2025 by Carrie D.
    • Cleared up the water with just a little product
Worked better than I expected to clear up the water after guests used the spa with suntan lotion and whatever. Just a couple of tablespoons got things back to normal.
Reviewed in the United States on July 22, 2025 by Richard Widman
    • Clarifying! Si Claro!
It's clarifying. Added to my spa and it cleansed.
Reviewed in the United States on July 27, 2025 by Placeholder

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