In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds C3010
In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds C3010
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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 - 10 Pounds C3010

In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 10 Pounds C3010Swim 3 Inch Stabilized Chlorine Tablets Sanitizing Swimming Pools Individually Wrapped Slow Dissolving 90 Available Chlorine Tri Chlor 10 Pounds C301Swim 3 Inch Stabilized Chlorine Tablets Sanitizing Swimming Pools Individually Wrapped Slow Dissolving 90 Available Chlorine Tri Chlor 5 Pounds LPM 1Swim 3 Inch Stabilized Chlorine Tablets Sanitizing Swimming Pools Individually Wrapped Slow Dissolving 90 Available Chlorine Tri Chlor 50 Pounds C305Swim 3 Inch Stabilized Chlorine Tablets Sanitizing Swimming Pools Individually Wrapped Slow Dissolving 90 Available Chlorine Tri Chlor 50 Pounds 2 PaSwim 3 Inch Stabilized Chlorine Tablets Sanitizing Swimming Pools Individually Wrapped Slow Dissolving 90 Available Chlorine Tri Chlor 25 Pounds C302
Size10 lbs

Key item features

  • Powerful Sanitization: Contains 99% Trichloro-S-Triazinetrione with 90% stabilized chlorine for effective removal of bacteria, algae, and other organic contaminants.
  • Extended Protection: Slow-dissolving 3-inch tablets provide consistent chlorination, preventing inconsistent levels common with granular or liquid chlorine.
  • UV Resistant: Sun-stabilized to resist depletion from harmful UV rays, ensuring sustained effectiveness in outdoor pools.
  • Convenient Application: Ideal size for use in floaters or automatic feeders, distributing approximately 5.5 ppm of chlorine per 10,000 gallons over several days.
  • Filler-Free Composition: Made with 99% Trichlor, free from fillers and binders that can cause rapid dissolution or gumming in feeders.
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Current price is $49.99
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Sold and shipped by In The SwimPro Seller
4.383146408002425 stars out of 5, based on 3299 seller reviews(4.4)
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4.6 out of 5 stars
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2,961 ratings2,349 reviews
How item rating is calculated
  1. 5 stars79% (2,332)
  2. 4 stars9% (271)
  3. 3 stars5% (155)
  4. 2 stars2% (70)
  5. 1 star4% (133)
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Showing 1-3 of 2,349 reviews

Jul 7, 2026
anonymous
Item details
Size: 50 lbs
Sold and shipped byIn The Swim
5 out of 5 stars review

Verified Purchase

EXCELLENT 3" Stabilized TriChlorine tablets!

Walmart has the best deal on these that I was able to find at the time for the 50 pound 3inch stabilized chlorine tablets. Was nice to see they come individually wrapped in a easy to open plastic bag. Our pool at 24,000 gallons uses 4 tablets about every 2 weeks, running them in the skimmer of our sand filter. Makes the pool water absolutely perfect. Everyone complements and are happy that they don't have red eyes or smell like they just dumped a bottle of bleach on themselves, lol. 5 stars!

Helpful?30MKE0TLE2ZM303875964
May 17, 2026
Dorothy A.
5 out of 5 stars review

Seller Verified Purchase

I have been a customer for years this product is my favorite. I will continue to use your product. I have received the product in good condition. Very happy. The only thing is I miss your little cataloged that you use to send. I guess being older makes a different easier than on line. . Thank you for the good service. .

Review from https://intheswim.com
Helpful?30MKE0TLE2ZM303875964
May 25, 2026
Betty G.
5 out of 5 stars review

Seller Verified Purchase

Accidentally ordered 2 because I never got a confirmation from the first order so I assumed it did not go through! Was not able to return which is ridiculous because it is a sealed container! Processing was very complicated and I was very upset that I was charged for 2 and only got one confirmation for one!

Review from https://intheswim.com
Helpful?30MKE0TLE2ZM303875964