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Non-returnable. Transportation of this item is subject to hazardous materials regulation
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HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs

4.5 out of 5 stars 11,029 ratings

$48.59 $0.61 per ounce
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Purchase options and add-ons

Brand HTH
Item Weight 5 Pounds
Item Form Tablet
Product Benefits Sanitizes,Kills Bacteria
UPC 073187420428

About this item

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
  • USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
  • COMPATIBILITY: Vinyl-lined pools and saltwater systems
  • FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
  • INCLUDES: One 5-lb container of Super Chlorinating Tablets for swimming pools
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This item: HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs
$48.59 ($0.61/ounce)
Get it as soon as Wednesday, May 7
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From the manufacturer

3" Chlorine Tablets
3" Chlorine Tablets 5lbs.
3" Chlorine Tablets 8lbs.
3" Chlorine Tablets 25lbs.
Customer Reviews
4.5 out of 5 stars 2,051
4.5 out of 5 stars 2,051
4.5 out of 5 stars 2,051
Price $32.36 no data $128.00
Description Our updated 5lbs. 3" Chlorine Tablets Our updated 8lbs. 3" Chlorine Tablets Our updated 25lbs. 3" Chlorine Tablets
6-Way Pool Test Kit
3" Chlorinating Tablets Advanced
Shock Advanced 12 pack
Green to Blue Advanced
Algae Guard Advanced
Clarifier Advanced
Customer Reviews
4.4 out of 5 stars 519
4.7 out of 5 stars 14,000
4.4 out of 5 stars 1,222
4.6 out of 5 stars 1,613
4.6 out of 5 stars 1,910
Price $9.44 no data $56.00 $27.47 $20.78 $12.13
Function Tests and adjusts the 6 key chemicals in your swimming pool Sanitizes and protects your pool water Increases the chlorine level in swimming pools Kills green algae and prevents future algae blooms in your swimming pool Kills and prevents all algae types in your swimming pool water Clears up dull, cloudy or hazy pool water
Vinyl Lined Pool Compatible no data
Saltwater Pool Compatible no data
Kills Bacteria and Algae no data no data
Clarifies Water no data no data
Vacuum to Waste Pool Needed no data no data no data no data no data
Improves Filter Efficiency no data no data no data no data no data
Non-Foaming no data no data no data no data no data
Sun Protection no data no data no data no data no data
Uses per Week 1 2 1 1 1 1

Product information

Brand HTH
Item Weight 5 Pounds
Item Form Tablet
Product Benefits Sanitizes,Kills Bacteria
UPC 073187420428
Global Trade Identification Number 10073187420425
Unit Count 80.0 Ounce
Product Dimensions 8.25 x 9.85 x 6.5 inches
Item Weight 5 pounds
Manufacturer Solenis
ASIN B08QMW3XJV
Country of Origin USA
Item model number 42042
Customer Reviews
4.5 out of 5 stars 11,029 ratings

4.5 out of 5 stars
Best Sellers Rank #20,786 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
#146 in Swimming Pool Chlorine

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HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs


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Product Description

HTH Super 3” Chlorinating tablets keep your swimming pool clean and clear with a 4-in-1 formula that sanitizes pool water and protects against chlorine loss due to sun exposure. This formula includes built-in algae protection and clarifier for an amazing value in DIY pool care. About the Brand: HTH was developed for consumers with economical and powerful products for the toughest jobs. HTH and its sister brands offer everything you need for your pool, from algaecides and deposit control formulas to non-chlorine shock treatments, powerful surface cleaners, and more. If you like HTH, check out some of the other similar brands from our parent company, Sigura, like Applied Biochemists, Leisure Time, GLB, Spa Selections, and PooLife. Sigura has a long heritage of developing innovative water treatment solutions for use in pools, lakes, ponds, hot tubs, and more. At Sigura, we have an unparalleled commitment to delivering superior water treatments that improve the environment and enhance the security, health, and safety of our global communities. With our innovation and simple, intuitive solutions that anticipate needs, Sigura customers feel more secure as they enjoy their pools, spas, ponds, and lakes.

Top Brand: HTH

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HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs
HTH 42042 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs
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Price$48.59-7% $79.00
Typical:$84.99
$157.28$69.99$74.99$89.99
Delivery
Get it as soon as Wednesday, May 7
Get it May 7 - 12
Get it May 20 - 22
Get it as soon as Wednesday, May 7
Get it as soon as Tuesday, May 6
Get it as soon as Monday, May 5
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Important information

Directions

Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week

Customer reviews

4.5 out of 5 stars
11,029 global ratings

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As expected I guess
4 out of 5 stars
As expected I guess
We got 10 tablets and it’s definitely more expensive than it used to be but everything is now! This was the best deal I could find. I took off a star because the container was huge for the amount of tablets, it’s a waste of plastic. It had 10 tablets but I think 30 would have fit in the container. The picture is the actual amount and container we got.
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Top reviews from the United States

  • Reviewed in the United States on May 15, 2022
    After seeing all of these reviews I was about to look elsewhere but they were in good shape not broken and all there ! Make sure you remove the side lining before trying to open I spent about two minutes before I realized ha ! ( felt like writing this for everyone that might look away because of reviews, no benefits from this review )
    2 people found this helpful
    Report
  • Reviewed in the United States on August 15, 2024
    I love the fact that I can drop one in my skimmer twice a week and have a clear water pool. The price is kind of high but it's worth it.
  • Reviewed in the United States on August 30, 2024
    They seem to dissolve slower making less need to fill the floater as often. Be careful when opening the container the chemical smell is very very strong and has quite a bit of dust/powder which definitely can affect someone with breathing problems such as myself. But overall good product and is doing the job.
  • Reviewed in the United States on October 6, 2024
    The plastic container was broken and wrapped in plastic bags. The chlorine tablets were not broken. There was a lot of Chlorine dust loose in the shipping box. The shipping box was not damaged. The damages to the plastic container must have happened prior to shipping. The safety latch on the container is practically bulletproof. I’d prefer something simpler. Otherwise the product is good. I will order again as long as the tablets keep arriving unbroken.
  • Reviewed in the United States on January 10, 2025
    Great
  • Reviewed in the United States on November 5, 2024
    Works great in my 450gl spa, have a time release bucket with a brick in it. It last for days at a time.
  • Reviewed in the United States on July 11, 2024
    The product is what it is, but the packaging leaves a lot to be desired if they are shipping this. I don't understand why they make the container so large that the tablets have so much room to move around in and get broken. Why not make a tube container for them? Or at least put bubble wrap or some sort of padding on the inside of the bucket? I just put one of the unbroken ones in my pool, so time will tell on the effectiveness. My pool has been filled for a week, with zero chemicals, just the pump running as I am still in the process of setting it up completely. The water is already clear, and we have a LOT of rain, and the pool does get sun for quite a bit of the day. Well, when it's not raining! I plan to test the chlorine levels in a day to see if these are effective and keep it at the safe level and clearness I want. For reference, I have an 8 foot stock tank pool and run the pump/filter 10 hours a day. Most with stock tank pools only run theirs a few hours a day, which I don't get, as I grew up with a pool, and ours actually ran 24 hours a day from the time we opened it in the Spring. So to sum it up, they arrive at least 25% broken, at least in my case, but smell strongly of chlorine, so I can't imagine they wouldn't work.
    3 people found this helpful
    Report
  • Reviewed in the United States on November 19, 2024
    Works great in our pool and cheaper than stores.