HTH Pool Care 3' Chlorine Advanced Tabs for Swimming Pools, 5 lbs

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HTH Pool Care 3' Chlorine Tablets Advanced, Sanitizer & Algaecide, Kills Algae and Bacteria, 5 lbs

Protect your swimming pool against bacteria, algae and other organisms and enjoy clean, clear pool water with these convenient one-dose tabs. Sun protected for longer chlorine life, HTH® 3” Chlorine Tablets Advanced 5lb dissolve slowly and last up to one week. HTH® Chlorine Tablets Advanced are great for all swimming pool types, including vinyl-lined pools and salt water systems.

How to Use 3' Chlorine Tablets Advanced 5lb Simply place one slow-dissolving pool chlorinator tab in your skimmer, floater or feeder. Do not add tabs directly to the pool as this could damage surfaces. The convenient 1-week dosage treats 10,000 gallons.

  • Sanitizer, clarifier and algaecide
  • Destroys bacteria & algae
  • Use in floater, feeder or skimmer basket
  • Tabs last up to 1 week  
  • Clear Blue Water

This advanced formula sanitizes, clarifies and kills algae for beautiful, clean and clear water all season.

About HTH® Pool Care

HTH® was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That’s why we’re here every step of the way, helping you clear the uncertainty from pool care. With economical, easy-to-use solutions, HTH® is designed to work hard so you’re prepared to tackle whatever life throws in your pool. From balancing your water to treating green water, we offer a full line of products to keep your pool water healthy and your swimmers happy.

Sanitize, clarify and protect your swimming pool against algae with one easy and convenient tab.

Slow dissolving, long lasting

Sun protected for longer chlorine life, HTH® 3” Chlorine Tabs Advanced dissolve slowly and last up to one week.

Compatible with all pools

This product is great for all pool types including vinyl-lined swimming pools and salt water systems.

You’re all clear with HTH®

For best results, use HTH® 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.


Pool Chemical Type

Chlorine Pool Chemicals



Recommended Use

Swimming Pool

Assembled Product Dimensions (L x W x H)

8.25 x 9.90 x 7.00 Inches