In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Hot Tubs and Spas – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 5 Pound F035005040AE
In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Hot Tubs and Spas – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 5 Pound F035005040AE
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In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Hot Tubs and Spas – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 5 Pound F035005040AE

4.5 stars out of 161 reviews
(4.5)|
161 ratings
In The Swim Sodium Dichlor Chlorine Shock Granules for Sanitizing Hot Tubs and Spas – Fast Dissolving, pH Balanced Sanitizer - 56% Available Chlorine, 99% Sodium-Dichlor – 5 Pound F035005040AESwim Sodium Dichlor Chlorine Shock Granules Sanitizing Swimming Pools Fast Dissolving pH Balanced Sanitizer 56 Available Chlorine 99 Sodium Dichlor 5Swim Sodium Dichlor Chlorine Shock Granules Sanitizing Swimming Pools Fast Dissolving pH Balanced Sanitizer 56 Available Chlorine 99 Sodium Dichlor 2Swim Sodium Dichlor Chlorine Shock Granules Sanitizing Swimming Pools Fast Dissolving pH Balanced Sanitizer 56 Available Chlorine 99 Sodium Dichlor 1Swim Sodium Dichlor Chlorine Shock Granules Sanitizing Swimming Pools Fast Dissolving pH Balanced Sanitizer 56 Available Chlorine 99 Sodium Dichlor 4Swim Sodium Dichlor Chlorine Shock Granules Sanitizing Swimming Pools Fast Dissolving pH Balanced Sanitizer 56 Available Chlorine 99 Sodium Dichlor 2
Size:5 lbs

Key item features

  • Broad Application: Versatile granular chlorine suitable for use in swimming pools, spas, fountains, and various water features.
  • Potent Sanitizer: Sodium Dichlor shock effectively removes bacteria, breaks down organic contaminants, and eliminates algae.
  • Calcium-Free Formula: Ideal for hard water areas, this formula helps maintain sparkling clean and crystal clear pool water.
  • Stabilized Chlorine: Contains 56% available chlorine for effective and long-lasting sanitation.
  • Fast Acting: Swiftly and effectively eradicates bacteria and other organic contaminants without leaving residue.
  • Product Composition: Composed of 99% Sodium-Dichlor with 56% available chlorine.
  • Usage Guidance: For routine maintenance, add 3 oz. per 10,000 gallons of water.
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Current price is $45.99$9.20/lb
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Columbus, 43215
Arrives by Sat, Mar 21
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Sold and shipped by In The Swim
4.366197183098592 stars out of 5, based on 3053 seller reviews(4.4)
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4.5 out of 5 stars
stars161 ratings130 reviews
How item rating is calculated
  1. 5 stars77% (124)
  2. 4 stars10% (16)
  3. 3 stars4% (6)
  4. 2 stars1% (2)
  5. 1 star8% (13)

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Showing 1-3 of 130 reviews

Jan 22, 2026
Andrea
Item details
Size: 5 lbs
Sold and shipped byIn The Swim
5 out of 5 stars review

Verified Purchase

Value dichlor for the hot tub, works well

I use it for the hot tub. A few spoons every day it is used. Keeps water clean and is good value for money.

Incentivized Review
Helpful?1H4DGCZX6PZY44441564
May 23, 2025
Vickie M.
5 out of 5 stars review

Seller Verified Purchase

Great Product

I had a small issue with the original order, but I connected with an online representative, and they were extremely helpful & responsive m!! Got my order today & I love your customer service!!

Review from https://intheswim.com
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Aug 14, 2025
Paul
Item details
Size: 40 lbs
Sold and shipped byIn The Swim
5 out of 5 stars review

Verified Purchase

Great product!

Great product, good price and friendly delivery. Very handy to add as needed during the sunny daytime. Thanks Walmart!

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