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Clorox®

Pool&Spa™ XtraBlue® Pool Shock 1-Pound

Mfg.#
36036CLX
Sku#
3943941
  • Kills and prevents algae with algae-fighting formula
  • Kills bacteria
  • Improves filter performance
  • Swim-ready in 15 minutes
  • Fast-dissolving

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Case of 36 one-pound bottles: Clorox Pool and Spa Shock XtraBlue2 6-in-1 Formula has an algae-fighting formula that kills and prevents algae and destroys contaminants to aid filter performance and clear dull, cloudy water. The fast-dissolving formula works quickly so you can treat and swim in just 15 minutes.

Specifications

General

Application Shocks pools
Color Blue
Compositions Sodium Dichloro-S-Triazinetrione, Boron Sodium Oxide, Pentahydrate, Aluminum Sulfate
Density 1.02 - 1.04 g/cm3
Flammability Rating 0
Form Granules
Melting Point 522-Degree F (272 -DegreeC)
Odor/Scent Chlorine
PH Range 4.6 - 4.8
Pack Qty 36
Type Pool & Spa Shock

Manufacturing Details
The following information is subject to change without notice

Country of Origin USA
Shop USA Yes

Dimensions

Size Case of 20, 1 lb bottles

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