This is good for 5 months apply once a month it takes care of the septic!

Have used Rid-X monthly for 30+ years and have never had a septic problem.

Use Rid-X once a month without fail. Great product, Great value buying through Sam's

Well worth Sams price, 5 months for just over what I have payed for three month supply.

Keeps septic tank running

if you live in the country and are on a septic tank then you need this

It works if used monthly.

Works well. Add once a month and septic stays in great shape

works well to keep our septic system functioning properly

Great value and there is enough in there for 5 months