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Leslie's Chlor Brite Pool Shock (Dichlor) - 25 Pounds

Based on 332 reviews
Condition: New
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$159.99
Holiday Deal · 14% off was $184.99

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Availability: In Stock.
Fulfilled by Pool Supply World

Arrives Nov 14 – Nov 18
Order within 13 hours and 18 minutes

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At a glance

Condition
New
Size
25 lb
Model
LPM 18752
Weight
27.5 lb
Item Form
Granular
Product Benefits
Kills Bacteria

Features 5

  • Leslie's Chlor Brite Dichlor Granular Chlorine Pool Shock is a fast-dissolving, stabilized pool shock effective for superchlorination and routine sanitization.
  • Contains 99% Sodium Dichlor and 55% available chlorine, providing a concentrated chlorine boost.
  • Suitable for all types of pools and spas, it kills bacteria and algae without leaving residue or causing bleaching.
  • Acts as a backup sanitizer for pools using saltwater chlorination systems, with added UV protection to prevent chlorine degradation.

Description

Leslie’s Chlor Brite is a fast-dissolving stabilized sodium dichlor pool shock designed for both routine chlorination and powerful shock treatment. This dichlor pool shock delivers a quick chlorine boost to kill bacteria, control algae, and break down contaminants that impact water clarity. It's stabilized formula helps protect against sunlight loss, supporting longer-lasting sanitizer levels and more consistent water balance. Ideal for pools and spas, it provides reliable performance for maintaining clean, clear water. Pro-Tip: Use during periods of high heat, heavy pool use, or increased sunlight exposure when chlorine demand is higher to maintain proper sanitation. Dosage: Routine Maintenance: Add 3 oz per 10,000 gallons every other day or as needed to maintain 1–4 ppm free chlorine. Shock Treatment: Add 21 oz per 10,000 gallons weekly or as needed. Broadcast evenly with the pump running for best results. Skim the surface, empty skimmer baskets, and vacuum the pool (manually or with an automatic cleaner) to remove debris and ensure a clean starting point. Use a test kit or strips to check your water chemistry and identify which adjustments or chemicals are needed. Add the necessary chemicals to bring your pool chemistry back into proper balance. Sit back and enjoy your pool with confidence, knowing your water is clean, clear, and ready for swimming.

Specs 12

Brand Leslie's
Item Weight 27.5 pounds
Item Form Granular
Product Benefits Kills Bacteria
Package Size Name 25 Pound
Brand Name Leslie's
Number of Items 1
Unit Count 400 Ounce

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 14 – Nov 18

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


Great product for our hot tub
Size: 1 Pound
This is the only product we use for our hot tub. It keeps it clear and clean and is affordable great product easy to use.
Reviewed in the United States on July 11, 2026 by Penny Mattingly

Great for jacuzzi pools
Size: 12 Pound
Usually on sale
Reviewed in the United States on August 2, 2026 by LLBenn

Works
Size: 8 Pound
Works great in our hot tub
Reviewed in the United States on July 10, 2026 by elise

Best value for the money
Size: 40 Pound
This is the cheapest way to buy shock.
Reviewed in the United States on February 28, 2026 by Frances Ziemann

Great product
Size: 8 Pound
Excellent service
Reviewed in the United States on July 21, 2026 by AVB

Pool
Size: 1 Pound
Works great
Reviewed in the United States on April 1, 2026 by Fred Garcia

Best buy
Size: 25 Pound
Excellent and dependable product
Reviewed in the United States on June 15, 2026 by Amazon Customer

review
Size: 8 Pound
This is great with a great price. However, I didn't give it 5 stars because I've bought 2 at this point, one of them came perfect where you can scoop it out, the other came hard where I had to chip it out!..
Reviewed in the United States on November 14, 2025 by Hedy F. Pluta
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