Great Product for Rust Removal

We found a great product to remove rust off of the frame. It is called OSPHO and is found at Sherwin Williams. During our never ending quest to get the sand blaster to work, I found myself at AABCO Rents trying to buy some sand media that would work in our sand blaster. While there, I ran into a painter who said to try OSPHO. He said it would take off anything. So we got some, and it worked great. All you do is paint it on and let it sit overnight. When you wake up, the rust is gone!