HTH Salt Shock Fast Dissolving Pool Chemical for Chlorine Generators, 3.75 lbs, 5 Pack
HTH Salt Shock Fast Dissolving Pool Chemical for Chlorine Generators, 3.75 lbs, 5 Pack
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HTH Salt Shock Fast Dissolving Pool Chemical for Chlorine Generators, 3.75 lbs, 5 Pack

Key item features

  • Rapid Dissolving: Features a fast-dissolving formula for effective shock treatment in pool water.
  • Salt Generator Compatibility: Specifically designed for use in pools equipped with a salt chlorine generator.
  • Generous Treatment Capacity: Each 3.75 lbs bag is capable of treating up to 10,000 gallons of pool water.
  • Potent Chlorine Content: Provides a strong 56 percent available chlorine content for optimal sanitation.
  • Convenient Multi-Pack: Supplied as a 5-pack, offering multiple treatments for ongoing pool maintenance.
  • Essential Pool Maintenance: Ideal for regular upkeep, ensuring clear and sparkling pool water.
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Starting from $42.87

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4.7 out of 5 stars
stars
31 ratings15 reviews
How item rating is calculated
  1. 5 stars81% (25)
  2. 4 stars13% (4)
  3. 3 stars3% (1)
  4. 2 stars3% (1)
  5. 1 star0% (0)
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Showing 1-3 of 15 reviews

May 22, 2026
stacie
5 out of 5 stars review

Verified Purchase

Worked as expected

We recently at up our intex 12x24 pool and new we wanted it to be a salt water pool, we added this as a process set to ensure the water was clean and at the right levels.

Incentivized Review
Helpful?6V5J3QYMZ5M05250372790
May 21, 2026
Helen
5 out of 5 stars review

Verified Purchase

This shock is perfect for using the skimmer basket to add it my vinyl pool. Very quick dissolving and good % of available chlorine! I'll be ordering it again! Thank you Walmart!

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Apr 15, 2026
DEBORAH
5 out of 5 stars review

Verified Purchase

great salt water pool shock

there's nothing I didn't dislike. this is a great product and it's a great product for the money. great to use in salt water pools

Incentivized Review
Helpful?6V5J3QYMZ5M05250372790