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HTH Spa 86116 Defoamer is a 16 oz liquid formula designed to rapidly eliminate foam in spas and hot tubs. Enriched with Vitamin E, it softens water for a more soothing experience and is compatible with all spa sanitizing systems including bromine, chlorine, and biguanide. Highly rated and a top seller, it’s an essential part of any spa maintenance routine to ensure clear, foam-free water.




























| Best Sellers Rank | #814 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Hot Tub Accessories |
| Brand | hth Spa |
| Customer Reviews | 4.7 out of 5 stars 3,265 Reviews |
| Global Trade Identification Number | 00073187861160 |
| Item Form | Liquid |
| Item Weight | 16 Ounces |
| Product Benefits | Efficiently removes foam from spas and hot tubs for a soothing experience, softens water with Vitamin E Product Benefits Efficiently removes foam from spas and hot tubs for a soothing experience, softens water with Vitamin E See more |
| UPC | 073187861160 |
A**R
This stuff really works well at removing foam
This stuff really works and works fast! Pour it in and just watch the foam go away. Doesn't take much either. Unfortunately for me, the foam comes back and I don't know what's causing it but I always keep this de-former close by the hot tub to knock it back down. I actually just ordered another bottle.
S**D
Hot tub help
This stuff works great! We definitely keep this on hand at all times for our hot tub. It only takes a small amount to clear out the bubbles. There is no odor.
C**C
Just a spoonful works like magic!
LOVE this for my hot tubs! Literally just a spoonful goes in....and like magic....you see and hear it work! Poof...no more foam! It also makes the water really soft.
C**N
Good
Works good. Better than the expensive stuff
P**G
Good product but should be available in larger bottles
This product worked well to minimize/control foaming in my swim spa hot tub but requires so much that the whole bottle only last a couple weeks. Should be available in larger bottles or more concentrated so you can use less each time.
A**.
Small amount goes a long way
Works great. I just used a small amount by filling the cap up and dumping it in. Did this 2 days in a row and cleared up the foam in a inflatable hot tub with approximately 500 gallons capacity.
S**O
Amazing
It only takes a tiny amount to eliminate all foam in my hot tub. Works instantly as well. I found out later it's much better to use non-chlorine shock (oxidizing type) to keep the water clean (and crystal clear), and you won't get foam, but still nice to have on hand.
M**M
Clears up foam within seconds
I bought this product because my hot tub had a lot of foam swirling around the middle. After reading the reviews, I decided to give it a try because HtH is a very reputable company. I tried it, and within seconds the foam had dissipated. I literally was amazed. I did not expect it to work so quickly. This stuff is great! I will definitely be buying more of this stuff, and I highly recommend it if you have foam in your hot tub. All you do is turn on the jets, wait for the water to foam, and then pour about an ounce in the foam, and within seconds it is gone. AMAZING STUFF!
Trustpilot
1 month ago
1 month ago