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Koopman Lumber - Sharon

Plus 100‑lb Granular Cal‑Shock Pool Chlorine Shock Treatment

SKU #8136561 Model #88507 UPC #073187885074
HTH Plus 100‑lb Granular Cal‑Shock Pool Chlorine Shock Treatment

HTH

Regular Price
$ 299.99 EA
Koopman Lumber - Sharon Sharon, MA
Available at 3 other locations
  • 8 available for special order at
  • 8 available for special order at
  • 8 available for special order at
Product can only be purchased in store
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In-store Pickup

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Available for Special Order. Pickup In store in 3-8 days.

Description

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Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

Discover the power of HTH Plus Granular Cal‑Shock, a high‑strength 100‑lb chlorine granule designed to revitalize any residential or commercial pool. This fast‑dissolving formula delivers a rapid surge of sanitizing power, eliminating contaminants and restoring crystal‑clear water in minutes.

Benefits: The potent calcium hypochlorite base kills algae at the source, prevents bacterial growth, and boosts water clarity without harsh odors. Ideal for routine maintenance or emergency shock, it helps maintain balanced chemistry, extending the life of pool surfaces and equipment.

Key Features & Benefits:
  • High Chlorine Concentration: Provides a powerful dose of available chlorine for instant pool sanitation.
  • Granular Fast‑Dissolve: Breaks down quickly for uniform distribution, reducing waiting time before swimming.
  • Algae Control: Targets stubborn algae blooms, keeping your pool sparkling and safe.
  • Versatile Application: Suitable for vinyl, plaster, fiberglass, and concrete pools, as well as spa water.
  • Large 100‑lb Package: Economical bulk size ensures long‑term protection and fewer re‑orders.

Why Choose HTH Plus Cal‑Shock? This trusted HTH formula combines reliability with convenience, offering pool owners a hassle‑free way to maintain pristine water quality. Its robust chlorine strength delivers consistent results, while the granular form makes dosing straightforward. Trust HTH Plus Cal‑Shock to keep your pool inviting, healthy, and ready for endless summer enjoyment.