In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Av
4.7 | 23,273 ratings
Price: 172.99
Last update: 01-25-2026
About this item
- Cleaner, Safer Water: Our chlorine tablets remove bacteria, algae, and other organic contaminants to ensure your above ground or inground swimming pool stays clean and clear throughout the entire season
- Powerful Sanitization: 99% Trichloro-S-Triazinetrione with 90% stabilized chlorine. Tablets do not expire and are non-perishable, but best used within 2 years of manufacture.
- Long-Lasting Protection: Slow-dissolving to ensure consistent chlorination. Perfect for use in floaters or automatic feeders
- UV Protected: Sun-stabilized to resist depletion from harmful UV rays
- Usage: Ideal size for floaters or automatic feeders
Product information
Item details
| Brand Name | In The Swim |
|---|---|
| UPC | 656165284689 |
| Customer Reviews | 4.74.7 out of 5 stars(23,033) 4.7 out of 5 stars |
| Best Sellers Rank |
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| ASIN | B002WKO7LY |
| Item Height | 13 inches |
| Manufacturer | In The Swim |
| Unit Count | 800 Ounce |
Warranty & Support
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In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds
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Features & Specs
| Item Form | Tablet |
|---|---|
| Product Benefits | Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water |
Additional details
| Item Weight | 55 Pounds |
|---|
Top reviews from the United States
- KevinGreat Stabilized Chlorine. Best Price!The In The Swim 3 Inch Stabilized Chlorine Tablets are hands down the best way to keep a pool clean and clear. The tablets dissolve evenly and last a long time, which makes pool maintenance so much easier. I’ve noticed consistent chlorine levels and crystal-clear water since switching to these.
The quality is excellent—no crumbling or excess residue like with some other brands. They fit perfectly in my floater and skimmer, and they provide steady sanitizing power even in the hottest months.
On top of that, In The Swim is the best place to buy chlorine. The price is fair, the shipping is fast, and the packaging is secure. It’s convenient knowing I can count on them every season without hassle.
If you want reliable, long-lasting chlorine tablets and a trustworthy source to buy from, these are the ones to get. - Gamer11Best chlorine tabs for the moneyThese are my favorite chlorine tabs, after 28 years of having a pool. They are individually wrapped, few are broken, and they are long-lasting. All the tabs are crazy expensive, but these are closest to being worth the money.
- Cathy peredaReliable & Perfect for My Floating Chlorinator!I’ve been using the In The Swim 3-inch chlorine tabs all season, and they’ve been fantastic. They fit perfectly into my floating chlorinator and dissolve evenly without crumbling or leaving residue. My pool has stayed crystal clear, and the tablets last a good amount of time, so I’m not constantly refilling. Super convenient, great quality, and definitely my go-to brand for pool care!
- Tim NelsonGood bargain but absolutely hate the pucks being individually wrapped.Worked well. Price was quite good. Some pucks broken but not an issue. My biggest complaint (and the one star off) is the individual wrapping. This was not helpful. It's just a pain to have to open each individual puck. It doesn't save my skin from chlorine since the bucket has powder and I wind up fumbling with and cutting open the packaging anyway. Besides which it's just more plastic to blow around and clean up. If they're not wrapped I can just reach in with a baggie and grab what I need. Please drop the wrapping.
- Susan RomanGreat option for Chlorine PucksI’ve been using these chlorine pucks for a couple of seasons now, and they’ve been a consistent and reliable choice for keeping my pool crystal clear at a great price. The tablets dissolve evenly without leaving behind residue or gritty bits, which helps maintain steady chlorine levels and cuts down on algae growth. I also like that they’re individually wrapped, which makes them cleaner and safer to store between uses.
One thing to note is that these are fairly strong, so it’s important to monitor chlorine levels regularly. Overall, these pucks make pool maintenance simple and effective, and I would definitely recommend them to anyone looking to keep their pool water safe and sparkling - BarbieJSuper Value - Great Product!Great product! Really appreciate that the pucks are individually wrapped. These are as effective as the pucks we've purchased at our local pool store --- and MUCH cheaper! Highly recommend!
- MicheleGreat product and priceLove that they are individually wrapped. This is my second order and my pool has never looked clearer! Would definitely recommend them. Good price also
- Amazon CustomerWorks as describedAs always, this company provides a great product