I have been using this for my septic system since day one. System is 30 yeras old and no issues.

Great product. Keeps our septic tank clear.

We use all the time and wish they carried it in the store like they used to.

Does what it says at a good price

Works excellent and easy to use

My father been a plumber since the 70s , he swears by rid x

Great product, easy to use.

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

Great amount for a better price than hardware stores

It's everything I needed, got it in a couple day