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Customer reviews for Member's Mark 99% Pure Chlorine Tablets, 40 lbs for
Member's Mark 99% Pure Chlorine Tablets, 40 lbs
4.2 out of 5 stars
stars
190 ratings184 reviews
  1. 5 stars67% (128)
  2. 4 stars12% (23)
  3. 3 stars5% (10)
  4. 2 stars4% (8)
  5. 1 star11% (21)

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Showing 171-180 of 184 reviews
Aug 5, 2025
rp
2 out of 5 stars review

They're broken.

The individually wrapped tablets are crumbled. Rarely do we find one that is intact. It's not fun to try to use these. You can do better, Sam's!

Helpful?47T4CNMEK8W913627871096
Jul 5, 2025
anonymous
1 out of 5 stars review

Bad chemical Burns from tablets.

We have had our pool for twenty three years. i bought these tablets this year and they give both of my children and the neighbors children really bad chemical burns. Ireturned them for a refund. they also irritated the adults, eyes, nose and mouth. i would not recommend buying these

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May 1, 2025
Robert
4 out of 5 stars review

Verified Purchase

Tablets are great, but still too expensive.

3" Clorine Tablets

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Aug 10, 2024
AMarie
3 out of 5 stars review

Shipped Open!

Tablets were just delivered in a sealed box. They were shipped with the lid off and missing/broken tablets. Seems others received theirs the same way!

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Mar 2, 2023
Faith
5 out of 5 stars review

Better Than Expected!

The bucket was shipped with a sticker on it, so that’s nice because it’s not getting slung around in a box. Also, the tablets are individually wrapped. There’s definitely more tablets in the bucket than I was expecting.

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Jul 8, 2025
Drakefam
3 out of 5 stars review

Not sure if broken pucks are worth the cost.

These tablets work great and keep my pool super clean, BUT, they came in PIECES. We are going through them way faster than last year because they are crumbled inside their packs. Makes it way less affordable when they dissolve so quick!

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Apr 16, 2023
Anthony
5 out of 5 stars review

An excellent product

I decided to buy these tablets and I really do not intend to change them I used another brand but algae always came out now I have a week with these new tablets and I am really impressed the quality of this chlorine is very high and no more algae

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Jul 14, 2015
Ragman
1 out of 5 stars review

poor quality

Chlorine tablets are not worth the price Sams Club charges. Tablets do nothing. I keep having to put pool shock in the pool to bring chlorine to 1.5 ppm. Tablets do not dissolve. I blame them for having an algae problem. Going back to HTH Chlorine 3" tablets. I would not recommend this product to anyone.

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Jun 13, 2025
John Robinson
2 out of 5 stars review

Crushed

Wife bought these at Chillicothe , Ohio club #4963 this morning. Got them home (45 minutes away) and very surprised to find that half of the tablets (bottom half) were crushed, bags tore open, etc... Called the club and they stated that they had not received any other complaints about this. Admittedly, it's largely probably out of their control, but it's a LOT of money just thrown away (and so is having a pool in general)

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Aug 16, 2024
Arturo
1 out of 5 stars review

Just garbage!!

I was using the clorox brand chlorine tablets and my pool was pristine i switch to this tablets beacuse of the price but they doesnt work after a week my pool is kinda greenish the chlorine is too low i been doing the same as always the only differwnce are this awful tablets im not going to purshase them never and o hope no one!

Helpful?47T4CNMEK8W913627871096