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Sams Club
Sams Club
Customer reviews for RID-X Septic Tank Treatment Powder, 49 oz. for
RID-X Septic Tank Treatment Powder, 49 oz.
4.8 out of 5 stars
stars1,877 ratings503 reviews
  1. 5 stars88% (1,654)
  2. 4 stars8% (141)
  3. 3 stars2% (38)
  4. 2 stars1% (11)
  5. 1 star2% (33)
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Showing 21-30 of 503 reviews
Oct 25, 2025
William
5 out of 5 stars review

Verified Purchase

Used this product for years with excellent results

Review from walmart.com
Helpful?1ZGAJH4GLWY61920084644
Nov 19, 2023
Tina Skeldon
5 out of 5 stars review

Verified Purchase

Measuring monthly marks

Besides the size I like it because this box has the monthly measurement marks on the side so that you know how much to poor in and to write the date to remind you when you put your next month in.

Helpful?1ZGAJH4GLWY61920084644
Dec 14, 2020
Baron
5 out of 5 stars review

Verified Purchase

Meh

How do you rate the efficiency of something like this? All I can say is; it goes down when I flush the toilet and my septic tank hasn't given me any problems.

Helpful?1ZGAJH4GLWY61920084644
Aug 2, 2021
rmstricklnd
5 out of 5 stars review

Verified Purchase

Great Value for the Ranch

This five month supply is perfect for rural areas. With more than one septic we need a larger supply. No driving to the local store hoping to find Rid-X.

Helpful?1ZGAJH4GLWY61920084644
Apr 27, 2023
Terri
4 out of 5 stars review

Verified Purchase

RidX in the box.

It’s very hard to tell how much you’re using due to the box it is in. Even though it has marks for each month, it’s had to determine the level. And sometimes, like the books are open this morning, it does not have a full five months worth, so I got cheated out of almost a full month.

Review from walmart.com
Helpful?1ZGAJH4GLWY61920084644
Mar 31, 2023
Mrs Smith
5 out of 5 stars review

Verified Purchase

Savings in bulk purchase.

We have been using rid x for septic support for 40+ years. While I have never purchased 5 portions loose in one box, the perceived inconvenience of using a measuring cup (~1.5 cups ) opposed to just pouring the contents of an individual box in the commode and flushing is worth the savings.

Helpful?1ZGAJH4GLWY61920084644
Nov 22, 2022
Nick
5 out of 5 stars review

Verified Purchase

RID-X Septic tank Treatment.

This is a great product. The house that I live in was built in 1989 and the prior owners put this product in every month. After 20 some odd years They had the tank pumped and there was just a littlw waste and the rest was water. Anyone that has a septic tank should use this every month. IT REALLY WORKS>>i

Helpful?1ZGAJH4GLWY61920084644
Sep 7, 2021
grace60
4 out of 5 stars review

Verified Purchase

RID-X Septic Treatment

I u se RID-X septic treatment all time for the septic. It works well. My problem is with the wording on the box. Five month supply of powder. I thought there would be five individual bags of the septic treatment. No, just 49 oz. box of loose septic treatment. I was disappointed when I opened the box to use for the first treatment.

Helpful?1ZGAJH4GLWY61920084644
reply from Supplier Response

Hi! Thank you for sharing your feedback on our RID-X Septic Treatment. This box is 5 monthly doses for septic tanks up to 1500 gallons. For best results pour 1/5 of RID-X into the toilet, then flush twice. Please be rest assured we have shared your feedback with our team for future planning. Sincerely, Your RID-X Team!

Mar 3, 2021
Izzy
5 out of 5 stars review

Verified Purchase

Recommended Septic Treatment

Have used RID-X for years and will continue to do so. Is great septic treatment and needed now more than ever with increased use of bleach and antibacterial soaps. This is needed if you have a septic system - don't "go" without it! I love that I can get the bigger box at Sam's! Please continue to carry this product!

Helpful?1ZGAJH4GLWY61920084644
Mar 5, 2023
S StJohn
5 out of 5 stars review

Verified Purchase

Larger box at a good price, except for shipping

Glad to find the larger box of Rid-X. It is a much better price per dose than the smaller box. I use to purchase it in the local Sam's Club store but they no longer stock it. Unfortunately, the shipping cost will make it cost prohibitive if I am not already ordering other items to be shipped.

Helpful?1ZGAJH4GLWY61920084644