Rated 4.56 out of 5 based on 9 customer ratings
(9 customer reviews)

Spa Defoamer – 16 oz

$18.98 $18.67

Instantly zap foam with a dose of Spa Defoamer!

Spa Defoamer is an exclusive formula that breaks up existing foam in spas, hot tubs, and whirlpools. Use Spa Defoamer whenever troublesome, unsightly foam develops.

To Eliminate Foaming: Shake well and dispense approximately one capful of Spa Defoamer onto the surface of the water while the water is being circulated. Wait 30 minutes and repeat treatment if foam has not subsided.

Note: If more than three capfuls of Spa Defoamer have been used within a 24 hour period, it is recommended that you clean your filter(s) to prevent clogging with Filter Cleaner and test your water chemistry.

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SKU: 850511004253 Category: Tags: ,
  • The Power of Hot Tub Things

    Hot Tub Things Spa Defoamer is a powerful, scientifically formulated solution to get rid of foam from your hot tub, spa, or swim spa.

    Bye Foam
    Instantly zap foam with a dose of Spa Defoamer – breaks up existing foam in spas, hot tubs, and whirlpools!
    Purest chemicals
    Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available
    Best brand
    Hot tub Things is America’s #1 Trusted Brand of Hot Tub Chemicals
    Bye Dirt
    It dissipates the dirt and the other unwanted materials that build up foam in the water.
    Guaranteed Performance
    Safety Tested to Assure Quality, Guaranteed Performance
    Works instantaneously
    It makes water less thick and gooey, which is caused by the foam.

    Spa Defoamer

    Learn what causes hot tub foam, how to prevent it, and two methods to get rid of hot tub foam.

  • Additional Information



  • Reviews (9)

    1. Rated 5 out of 5


      Stuff works great foam was gone in seconds

    2. Rated 5 out of 5

      Janet B.

      It works!!!!! Had a problem with the hot tub foaming and nothing seemed to cure the problem. 1 application of Spa Defoamer cured the problem.

    3. Rated 4 out of 5

      Larry L, Rubendall

      Just started using this hot tub defoamer, it seems to reduce spa foam to a acceptable level. Will consider ordering again when needed.

    4. Rated 5 out of 5


      Works as expected.

    5. Rated 3 out of 5


      works great with bubbles but not very well with the jets of our hot tub

    6. Rated 5 out of 5

      Amazon Customer

      Works for us!

    7. Rated 4 out of 5


      This works pretty well. It doesn’t leave extra residue and helps curb the foam for a bit.

    8. Rated 5 out of 5


      Exactly as expected.

    9. Rated 5 out of 5

      Amazon Customer

      Works like a charm!

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