Skip to Main Content
Sams Club
Sams Club
Customer reviews for Member's Mark Chlorinating Granules, 40 lbs for
Member's Mark Chlorinating Granules, 40 lbs
4.7 out of 5 stars
stars4,152 ratings1,151 reviews
  1. 5 stars85% (3,517)
  2. 4 stars8% (332)
  3. 3 stars3% (122)
  4. 2 stars1% (62)
  5. 1 star3% (119)

Member photos

  • +21 images
Sort by |
Showing 1,101-1,110 of 1,151 reviews
May 19, 2019
Mark
4 out of 5 stars review

Great value

I love how the tablets are individually wrapped. They do dissolve fast though. They raise the chlorine level's and at a great price for the 40 pound bucket. Only concern is I wish they dissolved slower.

Helpful?30FFO4C17W7N15359760490
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.

Helpful?30FFO4C17W7N15359760490
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!

Helpful?30FFO4C17W7N15359760490
Sep 3, 2019
cmacred07
5 out of 5 stars review

Great value!

These chlorinating tablets are not only a great value, but I love that each tablet is separately wrapped!! I didn't see that in the product description so I was quite surprised when I opened the bucket!

Helpful?30FFO4C17W7N15359760490
Jun 27, 2020
KMac
5 out of 5 stars review

Excellent product!

Saw some bad reviews, mostly good, tries these out, WAY better than national pool supply stores. Hugely less expensive, does a great job. These, used properly with good maintenance are outstanding at almost half the price.

Helpful?30FFO4C17W7N15359760490
Apr 12, 2020
Estela Vazquez
5 out of 5 stars review

Question

Can use this tablet for a Coleman above ground pool(18ft round)- if yes is only one tablet every two weeks? Also in addition of this tablet do I need to add something else? Thank you

Helpful?30FFO4C17W7N15359760490
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

Helpful?30FFO4C17W7N15359760490
Jan 22, 2025
Aquitaine
1 out of 5 stars review

I *hate* that they are wrapped

Having to unpack each one just puts you in contact with more chlorine longer. There is always residue on the outside of each wrapper. I don't buy these anymore for that reason.

Helpful?30FFO4C17W7N15359760490
Aug 2, 2023
RDH
3 out of 5 stars review

Broken into pieces.

Even with my chlorinator set to 1, these dissolve quite fast. And, probably about a third of them are broken up inside their wrappers. Sort of frustrating that so many are broken.

Helpful?30FFO4C17W7N15359760490
Aug 14, 2018
not happy
1 out of 5 stars review

Don’t Purchase These

These tablets have more stabilizer than the tablets you purchase from a pool supply store. They made my pool cloudy and increased the stabilizer so high that I had to drain half of my pool to get it back in balance.

Helpful?30FFO4C17W7N15359760490