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Koopman Lumber - Sharon

Plus 1‑lb Cal‑Shock Granular Chlorine For Pools – Fast‑Acting Shock Treatment

SKU #8136549 Model #88479 UPC #073187884794
HTH Plus 1‑lb Cal‑Shock Granular Chlorine for Pools – Fast‑Acting Shock Treatment

HTH

Price listed is for a single item. Must be ordered in multiples of 24
$ 149.99 EA
Koopman Lumber - Sharon Sharon, MA
Available at 3 other locations
  • 24 available for special order at
  • 24 available for special order at
  • 24 available for special order at
Product can only be purchased in store
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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 HTH Plus Cal‑Shock Granular Chlorine (1 lb), the powerful pool sanitizer designed to keep your water crystal‑clear and safe. This fast‑acting granule formula dissolves quickly, delivering a high‑dose boost of chlorine to eliminate bacteria, algae, and organic contaminants. Perfect for residential and commercial pools, its compact 1‑pound container offers a convenient solution for regular maintenance or emergency shock treatments.

Why choose this shock? The high‑grade calcium hypochlorite provides a rapid rise in free chlorine, restoring balance after heavy use, storms, or after adding fresh water. Its strong oxidizing power helps prevent cloudy water and protects swimmers from harmful microbes.

Key Features & Benefits:
  • Granular Calcium Hypochlorite: Delivers a potent chlorine surge for swift sanitation.
  • Fast Dissolving: Breaks down instantly in pool water for immediate effectiveness.
  • Algae Control: Stops algae growth and clears existing discoloration.
  • Water Clarity: Restores crystal‑clear appearance by oxidizing organic debris.
  • Convenient 1 lb Package: Ideal for regular upkeep or spot‑treatment without excess storage.

Keep your pool pristine: With HTH Plus Cal‑Shock, you gain a reliable defense against contaminants, ensuring a healthy swimming environment. Its trusted formula from a leading brand makes weekly maintenance simple and effective. Trust this granular shock to deliver consistent performance, prolonging the life of your pool equipment and enhancing every swim.