3 in. Chlorine Tablets 25 lb
Regular Price: $99.99
Sale Price: $65.99
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PoolSupplyWorld PSW-CSC140 3in. Chlorine Tablets 25 lb Bucket (Tri-Chlor)


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Short Description

Keep your water clean and sanitary with these popular Stabilized 3-inch Chlorine Tablets. They're perfect for both floaters and automatic chemical feeders.

Pool Chemical Features:

  • Includes one 25 lb bucket
  • For use in pools and spas
  • Individually wrapped 8 oz tablets
  • 99% Trichloro-S-Trianzinetrione
  • Stabilized to protect potency
  • EPA approved formula
  • Note: Items received have the same chemical make-up, but may not look exactly like the item pictured above.


These popular 3-inch Tri-Chlor tablets are designed for automatic chlorine feeders and floating dispensers. They dissolve slowly to maintain reliable chlorine levels, and to protect your water longer. They begin working right away to rid your water of bacteria, algae, and other contaminants, so you can enjoy a safe, sparkling pool. These EPA-approved tablets have 90% available chlorine and are individually wrapped for safe handling.


Stabilized to ensure effectiveness

Stabilized to ensure effectiveness

Stabilized chlorine has been treated with cyanuric acid, which acts like sunscreen to protect against high heat and UV rays that can burn the chemical and render it ineffective. Stabilized chlorine is more effective over a longer period of time, and is perfect for use in especially hot climates or in pools that receive full sun for the majority of the day
Use with floaters and chemical feeders

Use with floaters and chemical feeders

These slow-dissolving chlorine tablets have optimum hardness to ensure you get the correct dosage for your pool. They dissolve completely and can be used in floaters, skimmers, or automatic chemical feeders
For clean, fresh water

For clean, fresh water

Tri-Chlor contains more chlorine by weight than dihydrate Di-Chlor, but either will work to neutralize viruses and bacteria, leaving you with clear water that’s safe for you and your family