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HTH

HTH 42049 Pool Care 1" Chlorine Tabs, Swimming Pool Sanitizer with Added Clarifier - Eliminates Bacteria & Algae, Makes Water Clean & Crystal Clear, Sanitizes & Protects - Slow Dissolving, 1.5 lbs

    • Based on 7,697 reviews
Condition: New
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$19.24 Why this price?
Holiday Deal · 20% off was $24.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Dec 29
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Size: 1.5 lb Bottle


Features

  • BENEFIT: Protect your swimming pool and enjoy clean, clear water with these easy-to-use chlorine-based tabs; Kills algae and bacteria
  • CLEAN, CLEAR WATER: HTH Chlorine Tabs keep water clear while protecting against bacteria, algae and other organisms
  • SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH Chlorine Tabs dissolve slowly and last up to one week
  • COMPATIBLE WITH ALL POOLS: This product is great for all pool types, including saltwater systems; Use 1" tabs for above ground pools, 3" tabs for inground pools; 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 Chlorine Tabs are perfect solution for keeping your swimming pool clear. easy-to-use chlorine-based tabs protect against bacteria, algae, and other organisms, ensuring that your pool stays healthy for you and your family to enjoy. The slow-dissolving, long-lasting formula is sun-protected for longer chlorine life, dissolving slowly and lasting up to one week. Compatible with all pool types, including saltwater systems, use 1" tabs for above ground pools and 3" tabs for inground pools, 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 Chlorine Tabs, you're all clear for a summer full of fun and relaxation.

Brand: HTH


Item Weight: 1.5 Pounds


Item Form: Tablet


Product Benefits: Kills Algae and Bacteria


UPC:


Product Benefits: Kills Algae and Bacteria


Item Form: Tablet


Item Weight: 1.5 Pounds


Brand Name: HTH


UPC: 073187420497


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

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

    • Exceeded my expectations better than others I have purchaced
Size: 1.5 lb Bottle
HTH 42049 Swimming Pool Care 1" Chlorine Tabs have completely exceeded my expectations when it comes to maintaining my swimming pool water. These chlorine tabs are nothing short of remarkable, and I'm thrilled to share my positive experience. What sets these tabs apart is their slow-dissolving formula. Unlike cheaper brands I've tried in the past, these tabs dissolve gradually, providing a consistent and longer-lasting chlorinating effect. This slow-release feature not only ensures that my pool water stays sanitized for an extended period but also minimizes the frequency of application, making it incredibly convenient for pool maintenance. The effectiveness of these chlorine tabs is truly impressive. I've noticed a significant improvement in water clarity and overall pool hygiene since I started using the HTH 42049 tabs. They tackle algae and bacteria with efficiency, leaving my pool water crystal clear and inviting. The 1.5lb size is perfect for my needs, offering a sufficient quantity to last for an extended period. The packaging is sturdy and resealable, keeping the tabs fresh and ready for use. It's evident that HTH prioritizes quality in both their product and packaging. In comparison to cheaper alternatives, the HTH 42049 Swimming Pool Care 1" Chlorine Tabs have proven to be a wise investment. While they may cost a bit more upfront, the slow-dissolving feature and overall effectiveness make them a cost-effective choice in the long run. I appreciate the peace of mind that comes with knowing my pool is well-maintained with a reliable and high-quality product. If you're looking for chlorine tabs that dissolve slowly and work more effectively than cheaper brands, HTH 42049 is the way to go. I highly recommend these tabs to fellow pool owners who prioritize the health and clarity of their pool water. Five stars for a product that delivers on its promises! ... show more
Reviewed in the United States on November 20, 2023 by jimmy white
    • Great Chlorine Tablets
Size: 1.5 lb Bottle
These are great in every aspect. Packaged in a tightly sealed container with no broken tablets. They have a nice slow release. I use them to control algae in a water feature, bubbler fountain in my landscape. I first tried liquid using algaecide, it was totally ineffective. I added one of these chlorine tablets and I could see the algae slowly fade in the first 36 hours. After 3 days, algae was completely gone. These tablets kept the algae under control for over two weeks. A much welcome solution to my algae problem. ... show more
Reviewed in the United States on October 20, 2024 by Bob K
    • Works Great
Size: 1.5 lb Bottle
We buy this every 4 months or so - keeps out hot tub nice and clean. Highly recommend.
Reviewed in the United States on November 28, 2024 by Amazon Customer
    • Works great
Size: 1.5 lb Bottle
Does the job, easy to read, I like the way it dispensers just a few at a time
Reviewed in the United States on November 3, 2024 by Troy M. Miceli
    • Fits toilet cleaning system perfectly + update
Size: 1.5 lb Bottle
I bought these HTH tablets to use as more affordable refills for the Fluidmaster Flush-n-Sparkle toilet cleaning system. If you are unfamiliar with this system, I would encourage you to investigate it or others like it. I can confirm that four of these 1" chlorine tablets fit perfectly inside the Flush-n-Sparkle cartridge (if you remove the black foam used as a spacer). I just tested my first refilled cartridge with these tablets in the toilet. I can report that the bowl water has more free chlorine than I was getting by refilling with broken fragments of a 3" Clorox toilet cleaning tablet. To refill the cartridge, all I do is cut a slit along the seams on opposite sides of the bottom of the Flush-n-Sparkle cartridge cylinder, pry off the end-cap, discard the black foam, and put four of these tablets inside the cartridge. Replace the end cap and the cartridge is ready to go back into the dispenser. All that is left to discover is how long these tablets last in this application. Very happy so far. Note: The 1.5 lb (0.7 kg) bottle that I received contained 44 tablets. Each tablet weighs just a little over 1/2 oz (0.56 oz) or 15.9 grams. So I expect to get at least 11 refills of the cartridges for this price. Much cheaper and maybe less plastic going to the landfill. ++++++++++ UPDATE: I've used these tabs for a week or so and can say they sure do put a lot more chlorine into the bowl than the refill cartridges from Fluidmaster, at least double. That means there is a noticeable bleach smell near the toilet, which may be a problem for some sensitive users. My wife has not complained yet so I am going to keep using them. Some folks may prefer the cleaner-smelling effect. The tabs are not dissolving too quickly either. Caution: I would be very concerned if we had pets drinking out of the toilets. Also I would not drop these tabs in the top tank without the cleaning system either, as I expect the high chlorine level would aggressively attack the rubber seals. ++++Update May 3, 2024++++ I originally bought a dozen or so Flush-n-Sparkle cartridges. I just refilled about 8 empty cartridges that we have accumulated over the past several months. Each empty cartridge holds 3 or 4 of these HTH 1" tablets. We have 3 toilets and 3 family members, and we are all at home most of the time. I try to check the toilets around the first of each month and replace any cartridges that are mostly empty. (I use a sharpie to write the replacement date on the top of the cartridge to track it. This date is easy to erase later with an alcohol pad. I would say that in our use case, these refilled cartridges are lasting 4 - 5 weeks in each toilet. If there are a few remaining pieces of undissolved tablet in a used cartridge, you can just insert 3 new tablets and crush down the shards. If completely empty, then 4 tablets will fit. I have 7 of the original 44 tablets left, so it is time to reorder more HTH tablets. This is a much more affordable solution for us. ... show more
Reviewed in the United States on January 25, 2024 by KWC Indy
    • Great product
Size: 1.5 lb Bottle
I've had a pool for years and this is my first choice. Water is clear, always.
Reviewed in the United States on November 13, 2024 by Kimberly
    • These are great for hot tubs
Size: 1.5 lb Bottle
Pop one in a week it’s the perfect size & keeps tub crystal clear. Good price too.
Reviewed in the United States on October 15, 2024 by TX-Ray
    • Good product
Size: 5 lb Bottle
Product had settled, so I weighed it. It was a little over what the Product said. I've used before. Works well. Good value.
Reviewed in the United States on October 29, 2024 by Laura

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