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HTH

HTH 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs

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Availability: In Stock.
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Arrives Friday, Jul 24
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Style: Advanced Tablets


Size: 8 lbs


Features

  • BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet
  • CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season
  • SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3 Individually Wrapped 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 pools and saltwater systems; Use in floater, feeder, or skimmer basket
  • YOURE 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

Description

The HTH 3" Individually Wrapped Chlorine Tabs Advanced are the ultimate solution for pool owners who want to keep their pool water looking beautiful and clean all season long. With one easy and convenient tab, you get a sanitizer, clarifier, and algaecide, protecting your pool and swimmers. This advanced formula is designed to sanitize, clarify, and kill algae for clear blue water. The slow-dissolving, long-lasting formula is sun-protected for longer chlorine life, dissolving slowly and lasting up to one week. These tabs are compatible with all pool types, including vinyl-lined pools and saltwater systems, and can be used in a floater, feeder, or skimmer basket. 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. With HTH, you're all clear!

Brand: HTH


Item Weight: 8 Pounds


Item Form: Tablet


Product Benefits: Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water


UPC:


Brand Name: HTH


UPC: 073187900029


Number of Items: 1


Unit Count: 1.0 Count


Model Number: 42053W


Manufacturer Part Number: 42053W


Manufacturer: Innovative Water Care


Item Type Name: Chlorine Tablets


Item Form: Tablet


Product Benefits: Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water


Item Weight: 8 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 24

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • great buy
Style: Advanced Tablets Size: 5 lbs
These pool chlorine tablets are fantastic! They keep my pool water crystal clear, clean, and safe with minimal effort. Easy to add to the pool, and they dissolve evenly for consistent results. I’ve noticed a big difference in water quality since using them, and they make pool maintenance much simpler. Highly recommend for anyone looking to keep their pool in top condition! Cheaper than pool stores ... show more
Reviewed in the United States on August 17, 2025 by alvarez
    • Great option for winter chlorination when salt systems stop producing chlorine Great option for winter chlorination when salt systems stop producing chlorine
Style: Advanced Tablets Size: 5 lbs
Review Image by R Carmody
Review Image by R Carmody
I primarily use these chlorine tablets during the winter months when my pool water temperature drops too low for my salt cell to generate chlorine. Once the water gets cold, my salt system stops producing chlorine, so I switch to using these tablets to maintain sanitation through the winter. I typically place one or two tablets in the skimmer basket and allow them to dissolve slowly. They work well for maintaining chlorine levels without needing to constantly add liquid chlorine. One thing I like is that the tablets come individually wrapped, which helps keep moisture out and makes them easy to store between seasons. Since I only use them during the colder months, one bucket lasts me several winter seasons. Pros: • slow dissolving tablets • individually wrapped for easy storage • good backup for saltwater pools in winter Cons: • tablets should be stored in a cool dry place If you have a saltwater pool, these are a great option to keep on hand for winter when the salt system shuts down. ... show more
Reviewed in the United States on March 11, 2026 Reviewed in the United States on March 11, 2026 by R Carmody
    • Please buy
Style: Advanced Tablets Size: 5 lbs
These are the best compared to clorox tabs. DO NOT BUY THE CHEAPER OPTIONS. I strayed once this year and my pool paid the price. These also go on sale at costco $100 a bucket- keep an eye out! Highly recommend. Haven’t added liquid chlorine in weeks- my levels are perfect!
Reviewed in the United States on June 7, 2026 by kayla
    • Works great !
Style: Advanced Tablets Size: 5 lbs
Great product works like magic on our pool ! Really helps keep algae down and do not seem to need anything else year round .
Reviewed in the United States on June 23, 2026 by andrea
    • Bleachy
Style: Advanced Tablets Size: 5 lbs
I will say I usually dont buy this brand but in a pinch they worked great. Its a chlorine tablet, it does what its supposed to do. Ok for the money.
Reviewed in the United States on December 2, 2025 by Amazon Customer
    • Good price
Style: Advanced Tablets Size: 5 lbs
Way cheaper than the store price. Tabs are individually wrapped which I don’t care for. Easier to load when they are not wrapped
Reviewed in the United States on May 14, 2026 by Mark W
    • Great for a pool
Style: Advanced Tablets Size: 5 lbs
If you have a chlorine pool you know these r a must. I use them every year and two of these last me a season.
Reviewed in the United States on May 2, 2026 by Amazon Customer
    • Subscribed
Style: Advanced Tablets Size: 8 lbs
We get this as a subscription. It works great. It gets added to our chlorinator.
Reviewed in the United States on April 11, 2026 by Bladerunner52

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