Spa Leak Sealer Liquid - 16 oz.

After three additions of the sealer to the tub over four days, there remains a leak at the lower manifold.

I followed the directions to the letter but the first time it didn't work. The directions stated it might take a second try so I did that. It worked for about a week and resumed leaking. A third try and then a fourth did the trick. ten days now and no leaks. My hot tub is indoors so any leak at all is unacceptable. I'm holding my breath on this but so far it looks good.

This product works with magic. I spent thousands of dollars to purchase this used hot tub, had a concrete slab built for it, had it professionally moved and installed. I was devastated to realize that the tub was leaking as shown in the pictures and was told that professional leak repair costs over two thousand dollars. I followed the instruction and applied this product into the water three times. And wallah, the leaks are now completely gone!

Great all the way around

I originally gave this one star. But I've changed it to four.
After the 2nd treatment my leak has improved greatly. I was having to put in water every day, and now it's once a week. I'm tempted to try a 3rd application to see if I can stop the leak all together, but I'm happy. I can live with it..

We noticed a big improvement after using this product. A repair person worked on a leak over a year ago, but we still continued to see a small leak. After using the product, leak is less noticeable, so we may use another bottle to see if we can get it completely sealed.

It appears to have slowed the leak but I’m still monitoring the water level

I suppose it depends on what your problem is...but it worked for me in 2 applications, my leak has stopped...

What a relief. Your product did exactly as described.No more icicles under the tub!!!

Our hot tub is on an elevated deck and i noticed the tub was leaking. I put a tray under the drip to catch the amount and it was about 1/2 - 3/4 of a gallons a day. We had our dealer come out and look at it and he said that it was an internal leak and the whole tub would need to back to their shop for repair and could cost $2k!!!!
A friend told me that there are leak sealers that might work. I got SpaDepot's Spa Leak Sealer and followed the directions (2oz at a time) and after 2 applications the leak was barely noticeable, I did one more application and now it is bone dry. The directions say that I won't need to drain the water and refill but the water has a yellowish tint so i will drain and refill. Great product.

We had a very small leak, and I really hoped it would work. Unfortunately, it didn't. I followed all the directions and did it 3 times.

Fast delivery

Worked very well, stopped the leak in two days. Very easy to use, with simple and easy directions. Just ordered another bottle to have on hand if needed.

It took 2 applications until it sealed the drip but thats ok. Just follow the directions.

It worked really good the first time

I had a small but consistant leak in my Spa. The Spa leak Sealer worked great. No more water mark atound the base of the Spa, and no water level change in 5 days so far.

Had used Fix-a-Leak which had always worked, but decided to try something new. Did not work so I went back to Fix-a-Leak and it worked right away even though the formulas are supposed to be the same?

I've used 'Fix-a-leak' and it worked okay, but had to drain and refill the hot tub, and it started leaking again a few months later. This stuff completely stopped the leak without have to drain/refill my hot tub. Hope it holds up for longer.

worked great. I had a leak where I couldn't get to it and this has plugged it up completely

Every time, I drain and refill my spa, it develops a significant leak, curried deep within the foam. I usually use Marling's Fix a Leak, which usually takes a couple fo days and multiple doses to seal the leak.

Spa Depot now had their own product, so purchased it along with a number of items for my winter spa prep. The first thing I noticed was that it was much thinner than Fix a Leak, and I wasn't sure if it would work as well. I flowed the directions, and shut the tub down for a day. Within 24 hours of the single application, my spa was free of leaks and has been for over three weeks.

Spa Depot Spa Leak Filler will be my new go-to for spa leaks.

Stopped 90% of the leaking

Fast delivery

Shipping was fast but not packaged very well. The bottles had broke through the envelope it was shipped in. One of the bottle lids was broken, luckily there wasn't a leak. Unfortunately the product didn't work for us. It was worth a shot though!

didnt work. i dug the insulation out and the tiny drip was fixed with marine caulk

Not the stop leak problem. Crack was too big. I will have to call a service company. Will continue to buy my spa supplies from them. Best people I have dealt with.

Did not make a difference in my slow leak.

I was losing about 3 gallons a day out of a 260 gallon spa. I had previously searched for the leak removing insulation but it appears the leak was in piping in the lower portion that I couldn’t find. As the spa was inside and damaging interior walls I put a diaper underneath with a drain but this was a pain having to add water. I finally tried the spa leak sealer using 2 doses over a few days. Leak is now down to less than a quart a day. Hoping the seal lasts.

I had a leak in my 360 gal Spa. It was leaking about 1/4 cup a day and I think it was coming from the pipe that runs from my filter to the pump. In any case, I removed the filter and poured 3 oz of the leak sealer in the filter bay and ran the pump for 6 hours with the water temperature at ~100F. I did this three times to make triple sure that I sealed the leak. It looks like the leak is now at least 90% sealled. I do still see a small amount of wetness just barely seeping out from the base of the spa. I'm not sure if there still has a small leak, or whether it is still drying out. But I'm pretty happy with the results either way as the spa repair people said it would cost me about $1000+ for them to fix.

My 225 gallon spa was losing maybe 1/8 inch of water every two weeks and after trying spa leak sealer a couple of times, I saw no decrease of water lose.☹️

The leak sealer worked wonderful, one treatment sealed the slow leak<