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💧 Keep your pool pristine longer — because your summer deserves no downtime!
Clorox® Pool&Spa™ Chlorine Stabilizer is a 4LB granular formula designed to protect chlorine from UV degradation, extending its effectiveness and reducing maintenance frequency. Ideal for saltwater pools, it preserves pool surfaces and equipment by maintaining balanced water chemistry. Compatible with the Clorox Pool App, it empowers pool owners with expert-level water testing and personalized care recommendations.







| ASIN | B084GPVPMM |
| Best Sellers Rank | #442 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #13 in Swimming Pool Chlorine |
| Brand Name | CLOROX Pool&Spa |
| Customer Reviews | 4.7 4.7 out of 5 stars (9,526) |
| Global Trade Identification Number | 00810821023283 |
| Item Form | Granular |
| Item Type Name | Chlorine Stabilizer, 4 lb. |
| Item Weight | 4 Pounds |
| Manufacturer | Clorox® Pool&Spa™ |
| Manufacturer Part Number | 12004CLX |
| Model Number | 12004CLX |
| Number of Items | 1 |
| Product Benefits | Maintains Clean Sanitized Water |
| UPC | 810821023283 |
| Unit Count | 1814.37 Grams |
S**Y
Easy Pool Care With Reliable Results
Maintaining a pool can sometimes feel overwhelming, but this chlorine stabilizer from Clorox has made the job much easier for me. The product does exactly what it claims. It helps chlorine last longer which means I am not constantly adding tablets or shocking the water as often. Once mixed in, it keeps the water balanced for weeks and I have noticed a real difference in how steady my chlorine levels stay. One thing I appreciate is how straightforward it is to use. The instructions are clear and the granules dissolve well when added slowly to warm water before pouring into the skimmer. It does take a little patience because stabilizer is not instant, but once it is in the water and circulated properly, it delivers consistent results. Compared to other brands I have tried, this stabilizer seems more effective at maintaining chlorine levels even during hot summer weeks when the sun usually burns chlorine away quickly. I also feel like I am saving money on chlorine products because they are lasting much longer. Pros: reliable performance, clear directions, noticeable improvement in chlorine efficiency, and trusted Clorox quality. Cons: it can take a full day or two for the stabilizer to fully dissolve so you need to plan ahead but that is expected with any stabilizer. Overall this is a must have for pool owners who want less hassle and clearer water. It has become part of my regular pool maintenance routine and I highly recommend it.
W**I
Great product
These work well keeping our pool clean the water is clear as can be. They are easy to use great size and value compared to the same product at the store. Our water testing has been great for all our ph levels when we go have it tested. Would highly recommend
A**X
Great way to raise CY
This is a great way to raise the CY level in your pool. I tend to run about a 50 CY and keep my free chlorine level at about 7.5-10% of that level. This keeps the sun from burning off chlorine as fast and you can either save money by adding less chlorine or turning your salt water chlorinator down. Works as expected by just dumping it in your filter basket and it's cheaper than the pool store.
R**N
worked for salt pool
Great
T**A
Great quality
I recently got a pool stabilizer from Amazon, and it's been a game-changer for my pool. It really helps keep the chlorine levels steady, so I don't have to mess with the chemicals as often. The water stays clear and nice, making swimming much more enjoyable. The product info on Amazon was spot-on, with easy-to-follow instructions. Plus, the reviews from other buyers were super helpful in deciding to go for it. The price was pretty fair for what it does, and it arrived quickly and in good shape. Overall, I'd definitely recommend this pool stabilizer to anyone looking to keep their pool in great condition with less hassle.
M**T
Worth the cost and works as intended
I have a 36,000 gallon pool and need about 8-10lbs of stabilizer a year. I used to buy it from my local pool store because I like to give them the business so they stay in business. Finally though, decided to buy it online because it’s about half the cost. The only complaint I have is that it takes so long to dissolve (seems to be all brands). What I do is put about 3 lbs in a knee high stocking, tie the end and hang it in front of a return jet. After about 3 hours, it softens up and you can squeeze the stocking (keeping it in front of the jet) and it readily dissolves.
R**N
Its a decent product
Works well for my pool. Easy to use, just follow the instructions on the bag. Keeps my chlorine working well and helps it last longer. Good for painting my pool. I would recommend it.
M**S
Clorine
It works great but I find it pricey
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