Rid O' Rust RR1 2X Strength Rust Preventer, 2.5 Gal. bottle. Use Rid O' Rust RR1 to prevent UGLY rust stains caused by irrigation well water. Apply the formula through American Hydro Systems injection or siphoning system to prevent sprinkler stains from well water forever. RR1 is used for water with a pH of 6 or greater and any hardness level. 1/2 Gal. (64 oz.) of RR1 will treat 125,000 Gal. of water with 1 ppm iron. Keep the rust and iron staining off all your outdoor surfaces using Rid O Rust preventers. Rid O Rust has been a trusted brand for rust prevention for over 25-years.
- 2X formula is twice as strong as original rid O' rust formulas
- Prevents ugly rust stains and scaling from irrigation well water
- Use in place of Rid O' Rust Formula 500 and Formula 2000
- No.1 selling rust preventer in the US
- Ready to use formula
- Return Policy