Rid O' Rust is the superior, cost-effective rust preventer for use in American Hydro feeder systems. It neutralizes iron in well water to prevent ugly rust stains on your property, extends the life of your sprinkler components and prevents costly maintenance calls. Rid O' Rust is safe for people, pets and plants when used as directed. Additional Details ------------------------------ Bullet point: EFFECTIVE RUST PREVENTION: This powerful rust preventer formula is designed to neutralize iron in your water supply, effectively preventing unsightly rust stains from forming on your fixtures, fabrics, & plumbing. With its advanced technology, it targets the source of rust, ensuring that your home remains free from those frustrating, persistent stains. Enjoy the peace of mind that comes with knowing your surfaces will stay fresh & clean, enhancing the overall appearance of your home. Product description: Rid O' Rust is the superior, cost-effective rust preventer for use in American Hydro feeder systems. It neutralizes iron in well water to prevent ugly rust stains on your property, extends the life of your sprinkler components and prevents costly maintenance calls. Rid O' Rust is safe for people, pets and plants when used as directed.