Name: Member's Mark 99% Pure Chlorine Tablets, 40 lbs
Brand: Member's Mark
SKU: 13627871096
Availability: InStock
Rating: 3.9 (15 reviews)

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Member's Mark 99% Pure Chlorine Tablets, 40 lbs

Instructions

<summary>
<ul>
<li><strong>Versatile Application</strong>: Compatible with various pool types and spas, these chlorinating tablets effectively prevent harmful bacteria and algae growth, maintaining clean, fresh water.</li>
<li><strong>Individualized Protection</strong>: Each 3-inch tablet is individually wrapped, ensuring maximum potency and effectiveness are preserved until the moment of use.</li>
<li><strong>Effective Sanitization</strong>: Works by steadily releasing chlorine, actively sanitizing the water and killing harmful microorganisms for a healthy and safe swimming environment.</li>
<li><strong>Effortless Maintenance</strong>: Offers unmatched convenience and ease of use, eliminating complicated measurements or messy chemical handling; simply drop into water.</li>
<li><strong>Long-lasting Action</strong>: Features a slow-release formula that provides a continuous sanitizing effect, ensuring long-lasting effectiveness for crystal clear water.</li>
<li><strong>Outdoor Durability</strong>: Resistant to sun degradation, these tablets maintain their potency and stability even when exposed to direct sunlight in outdoor pools.</li>
</ul>
</summary>

<h3>Effortless Pool Maintenance with Member's Mark Chlorinating Tablets</h3> <p>Keep your pool clean and fresh effortlessly with Member's Mark Chlorinating Tablets. Compatible with various pool types and spas, these tablets help keep your water free from harmful bacteria and algae. Each tablet is individually wrapped, ensuring maximum potency and effectiveness until use. By using Member's Mark chlorinating tablets, you can easily prevent bacteria and algae growth in your pool.</p> <h3>Effective Sanitizing and Bacteria Control</h3> <p>These chlorinating tablets work by releasing a steady stream of chlorine into the water, effectively sanitizing it and killing off harmful microorganisms. This not only keeps your pool clean but also ensures a healthy and safe environment for you and your family to enjoy.</p> <h3>Convenience and Ease of Use</h3> <p>The convenience of using these chlorinating tablets is unmatched. Simply drop a tablet into your pool or spa, and let it dissolve on its own. There's no need for complicated measurements or messy handling of chemicals. The tablets do the work for you, allowing you to spend more time enjoying your pool and less time worrying about its maintenance.</p> <h3>Long-Lasting Effectiveness and Stability</h3> <p>Member's Mark chlorinating tablets are long-lasting, providing a slow and consistent release of chlorine for a continuous sanitizing effect. They are designed to be highly stable and resistant to sun degradation, maintaining their potency even in direct sunlight. This makes them perfect for outdoor pools exposed to the elements.</p> <h3>Ultimate Solution for Pool Maintenance</h3> <p>Member's Mark chlorinating tablets are the ultimate solution for maintaining a fresh and clean pool. With their compatibility, convenience, and long-lasting effectiveness, these tablets make pool maintenance a breeze. Enjoy crystal clear water all season long with Member's Mark chlorinating tablets.</p>

Brand

Product Net Content UOM

<ul>  <li>Controls algae and bacteria, ensuring crystal clear and safe water</li>  <li>Individually wrapped 3-inch tablets for maximum potency and effectiveness</li>  <li>Easy to use: simply drop a tablet into your pool or spa and let it dissolve</li>  <li>Slow release formula provides continuous sanitizing effect</li>  <li>Resistant to sun degradation, maintaining potency even in direct sunlight</li> </ul>

Specifications

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Instant Savings

<ul>
<li>Controls algae and bacteria, ensuring crystal clear and safe water</li>
<li>Individually wrapped 3-inch tablets for maximum potency and effectiveness</li>
<li>Easy to use: simply drop a tablet into your pool or spa and let it dissolve</li>
<li>Slow release formula provides continuous sanitizing effect</li>
<li>Resistant to sun degradation, maintaining potency even in direct sunlight</li>
</ul>

I purchased this last week and it was delivered the next day. The tabs were individually wrapped. None of them are broken like other ones that I have bought from Leslie‘s.  It is 99% chlorine!  Better and less expensive to buy them from Sam’s
Very Impressed!!!

Great Product! Great Price!!

A truly excellent shopping experience—the logistics were smooth, and I am very satisfied with the product. We have been using these chlorine tablets consistently; they are highly effective at keeping our pool water crystal clear. Highly recommended!

Good thing  for pure pool

Purchased this again from Sam’s for the 2026 season. I bought it last year and I love how they came individually wrapped and in a big bucket. I saw a review that theirs were broken but my tablets are in perfect shape. I also like that they are 99% chlorine!  Buying the big bucket will last me all season and works out much less expensive than buying anywhere else.

2nd time buyer

This pool tables are working really well! After putting it in the pool, the water quality becomes clear and clean, without any strong chemicals smell. It’s very easy to use, and the sanitizing effect is noticeable. The water looks crystal clear. It’s also great value for money, I will definitely repurchase!

Great product - arrived very quickly.  Not one piece was broken and the chlorine concentration is higher than others.

Great buy!

Buying them again, love that they are individually wrapped.

Individually Wrapped

All individually wrapped at a good price delivered

Wish I could say that these invidually wrapped chlorine tabs were not broken. Nearly every single tab in the bucket was broken and  these were the fastest dissolving tabs I have used compared to others. They tabs do not last at all.

Broken and fact dissolving

I received a 40lb. tub of chlorine dust. Most of the tabs that I pulled out were cracked and disintegrated. Can't pit that in the chlorinator or it will clog it. I ordered for the ease of having it delivered but it would've been better to go to the pool store and get better quality chlorine tabs.Instead I spent a lot of money for garbage tabs that are mostly unusable

ABSOLUTE CRAP

The item is titled members Mark 99% pure chlorine tablets, but even on the front it states it’s only 90% chlorine. That’s a big difference.

Member's Mark 99% Pure Chlorine Tablets, 40 lbs

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