9.2Our score 4 photosCalcium-Free Chlorine Shock for Pools: Leaves behind no residue/clouds in your swimming pool; great for salt- and liquid-chlorine-based pool
Ranked #99 in Garden & Patio · 4 things we like
Quick answer The Doheny's Di-Chlor Shock scores 9.2/10 with us. Amazon owners rate it 4.6 out of 5 across 165 reviews, above the 4.4 average of the 35 chlorine we track. It was listed from $59.99 to $189.99 on Amazon depending on the option when we last checked in September 2026.
Calcium-Free Chlorine Shock for Pools: Leaves behind no residue/clouds in your swimming pool; great for salt- and liquid-chlorine-based pools Fast-Acting Shock for Swimming Pools: Fast-dissolving granular formula destroys contaminants quickly while sanitizing and preventing algae growth Recommended Dosage: 1 pound pouch of Di-Chlor pool chlorine shock per 10,000 gallons of water Ingredients: This pool shock contains 99% Sodium Dichloro-S-Triazinetrione with 56% available stabilized chlorine Packaging: 1-pound ready-to-use pouches
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| Brand Name | Doheny's |
|---|---|
| Number of Packs | 6 |
| Number of Items | 6 |
| Unit Count | 96 Ounce |
| Model Number | 4933 |
|---|---|
| Item Form | Granular |
| Product Benefits | Prevents Algae |
| Item Weight | 16 ounces |
Yes, it is one of the stronger picks in its group. We score the Doheny's Di-Chlor Shock 9.2 out of 10. Amazon owners rate it 4.6 out of 5 across 165 reviews, above the 4.4 average of the 35 chlorine we track.
It was listed from $59.99 to $189.99 on Amazon depending on the option when we last checked in September 2026. That is cheaper than the $78.97 median for chlorine in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
Amazon lists 3 options. Size: 6 x 1 lb. Bags, 12 x 1 lb. Bags, 24 x 1 lb. Bags. Pick an option on this page and the button opens exactly that model.
Similar, well-rated chlorine in our catalog: Doheny's Super Pool Shock (9.4/10, 4.7 stars from 3,359 owners); Doheny's Chlorine-Free Oxidizing Shock (9.4/10, 4.7 stars from 505 owners); Generic Professional’s Choice Pool Salt (9.8/10, 5.0 stars from 11 owners).
Doheny's Super Pool ShockDoheny's Chlorine-Free Oxidizing ShockGeneric Professional’s Choice Pool Salt
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