Best size and value available from Walmart vs AMAZON.

It's good schettt. Does what it's supposed to do. Been using for 20 years. Recommended

Used it for 25 years and getting my tank pumped every 3 years. Never had a problem

don't order online get it from the store so you can check if the box is damaged???

A retired, industry professional recommended using RID-X; I have used it ever since, and never had a septic problem, not in 40 years. I consider it a small price to pay for prevention, to avoid problems.

My father was a master plumber for 47 years, he recommended this product and we’ve never had a septic back up or any other problems. We’ve lived on a septic all our lives, 36 years at prior residence. We’ve lived here 17 years and never needed septic work because we use Rid-X. We love it! Thank you for saving us money!

Have used this product for sometime because it works. Best if you use it once a month

I buy this regularly. I get 5 months supply in one purchase and best price I can find.

Works like it should. Large size for multiple usage.

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.