Leslie’s – 3 in. Jumbo Chlorine Pool Tabs – 20 lbs. Bucket

$78.99 USD
$0.00 USD
Only 1000 left
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$78.99 USD each
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Why Leslie’s chlorine tabs? All our chlorine tabs are pro-grade quality to control all types of pool algae, bacteria, germs, and parasites for cleaner, healthier water.

  • Controls all types of pool algae, bacteria, and other disease-causing organisms
  • Long-lasting, slow dissolve tab for even and consistent sanitization
  • Built-in protection against sunlight to shield against chlorine burn off
  • No fillers, glues, or binders for more effective sanitization
  • 99% trichlor active ingredient, 90% available chlorine — the strongest available


Not all tabs are created equal. We have the highest quality chlorine tabs available for controlling algae, bacteria, germs, and other microorganisms. For more than 50 years in the United States, we’ve produced and controlled our proprietary formula which is highly compressed into our tabs for a slower, more even dissolve rate — providing long-lasting sanitization.

Leslie’s provides the best value in chlorine tabs for pool owners everywhere.

Stabilized Chlorine

Our tabs consist of stabilized chlorine, meaning they are protected from the sun’s damaging UV rays. This ensures the chlorine continues to do its job in the water rather than breaking down when exposed to sunlight.

Controls Algae, Bacteria and other Germs

For cleaner and safer water, each tab contains the highest amount of available chlorine which provides consistent sanitization by controlling algae, bacteria, and other microorganisms.

Long-Lasting Tabs

We continue to control the entire manufacturing process of our proprietary formula which is densely compressed into our chlorine pucks for a slower, more even dissolve rate. You get superior, long-lasting, and more efficient tabs that provide proper chlorination.

Leslie’s 3″ Jumbo Chlorine Tablet

Leslie's 3in chlorine

Competitor 3″ Jumbo Chlorine Tablet

Competitor 3in chlorine tablet rapid dissolving
No Fillers, Binders, or Glues

Ideal for chlorine floaters and automatic chemical feeders, our tabs are the highest quality and have absolutely no fillers, binders, glues, or additives like many others. These additives cause tabs to dissolve too rapidly and don’t provide a consistent distribution of chlorine. These fluctuating chlorine levels and inconsistent sanitization lead to quicker algae growth. Fillers, binders, glues, and other additives also increase the total dissolved solids in your water, which ultimately make the chemicals you use to maintain and treat your water less effective over time.

Strongest Available Chlorine Per Tab (90%)

Our Leslie’s chlorine tabs are safe for swimming water while containing the highest grade of trichlor chlorine sanitizer with 90% available chlorine to control bacteria, algae, and other contaminants.

Trichloro-s-triazinetrione (Tri-Chlor) Active Ingredient (99%)

Leslie’s chlorine pool tablets have the highest percentage of trichlor active ingredient available on the market. Along with our perfected chlorine tab manufacturing process, we ensure the utmost quality in each 8 oz. chlorinating tablet. The end result — a chlorine tab with the most sanitizing effectiveness for safer and healthier swimming pool water.

Note: Chlorine tabs picked up or purchased in store will not be wrapped. Chlorine tablets shipped to your home will be individually wrapped.



High Quality Chlorine Tabs
Leslie’s 3″ Jumbo Chlorine Tabs contain 99% trichlor active ingredient with 90% available chlorine. The chlorine tabs are densely compressed for a more even dissolve rate and provide long-lasting sanitization.
Easy Open and Locking Lid
Chlorine tab bucket features an easy to use pull up and turn lid that locks securely when closing. No screwdriver or tools needed.
Perfect for use in Chlorine Floaters and Chemical Feeders
Leslie’s Jumbo Chlorine Pool Tabs are 3 inch in size. Ideal for placement in chlorine floaters or automatic chemical feeders.


Container Size:Bucket: 20 lb
Active Ingredient:Trichloro-S-Triazinetrione
Chemical Size:3 inch Tablet
Chemical Type:Chlorine
Dosage:1 per week
Product Type:Pool Chemical
Product Dimensions:12.5″ Width x 12.5″ Length x 9.5″ Height
Product Weight:21.25 lbs.