RR2 Rid O' Rust Stain Preventer Extreme Water, 1/2 Gallon, 2 Pack

This is a great product. I have an extremely high rust problem. I have a white vinyl fence in my backyard. I have a system that uses a prevention system. Simply add the product into the reservoir and add water. It flows through the sprinkler system to prevent rust. I have used other products but this is the best. The rust does come back a little but I have an extremely high level of rust. I love the fact they came out with the extreme strength. I will never use another product. I read reviews before purchasing products so I hope this will help others.

Can’t get a response for a product that will keep rust stains off buildings the 2 x concentrate doesn’t work well in water with 22 points of hardness

Helps prevent rust stains from bad water in your sprinkler system. I’ve been using it for years and it helps. For use in an injection system

Works great, though it is a bit pricey.

OMG THE BEST GETTING RID OF RUST EVER

I use this in my Ride O Rust system I purchased years ago online. It works pretty well by keeping the iron off of your driveway and house. I still had a little bit of iron on my drive after using my sprinkler system a lot one summer, but I think I have more iron in my water than I thought. I just need to buy more and that I will. Good price too.

I use it in my sprinkler system...so far so good. No rust on the house.

Not perfect solution. Better than nothing

Does not work. Followed directions and did not do anything. Even tried it full concentrate and still nothing.