Puri Tech Powder Calcium Hardness Increaser 40 lbs Calcium Chloride for Swimming Pools
Puri Tech Powder Calcium Hardness Increaser 40 lbs Calcium Chloride for Swimming Pools
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Puri Tech

Puri Tech Powder Calcium Hardness Increaser 40 lbs Calcium Chloride for Swimming Pools

Key item features

  • Convenient Packaging: Puri Tech Chemicals now come in a resealable bag for easy use and storage.
  • Calcium Hardness: Raises calcium level in swimming pool water to prevent foaming, equipment erosion, and scaling.
  • Dosage Guidelines: Specific dosage instructions provided for pools of various sizes, from 2,000 to 20,000 gallons.
  • Active Ingredient: Contains Calcium Chloride as the primary active ingredient.
  • Easy Application: Granular form dissolves quickly for efficient calcium hardness level increase.
  • Pool Protection: Helps maintain balanced pool chemistry, preventing damage to pool surfaces and components.
  • Optimal Maintenance: Ensures proper calcium levels to avoid corrosion, etching, scaling, and cloudiness.
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Current price is $65.88
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  • Free shipping
  • Free 30-day returns

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Arrives by Fri, Jun 19
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Sold and shipped by Backyard & Pool SuperstorePro Seller
4.4345127250155185 stars out of 5, based on 1611 seller reviews(4.4)
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Customer ratings & reviews

4.7 out of 5 stars
stars35 ratings23 reviews
How item rating is calculated
  1. 5 stars89% (31)
  2. 4 stars6% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star6% (2)
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Showing 1-3 of 23 reviews

May 5, 2026
Bob
Sold and shipped byBackyard & Pool Superstore
5 out of 5 stars review

Verified Purchase

It works. I like the two bags. Use one then test later if ok. Save next bag for later.

Helpful?60RKI2K7X7XK903816287
Jun 12, 2025
Patriotmaniac
Sold and shipped byBackyard & Pool Superstore
5 out of 5 stars review

Verified Purchase

great product,great prices

great product. best prices anywhere. buy there products often. i have had no issues. quick delivery. highly recommend

Helpful?60RKI2K7X7XK903816287
May 8, 2025
Dana
Sold and shipped byBackyard & Pool Superstore
5 out of 5 stars review

Verified Purchase

Great project and an incredible price. This is a very good deal and the shipping was very fast. Best deal ever!

Incentivized Review
Helpful?60RKI2K7X7XK903816287