American Hydro RR1-2.5 Rid-O-Rust Rust Preventer 2.5 gal.

2X CONCENTRATED FORMULA (RR1) 2.5 Gallons The RR1-2.5 by American Hydro Systems is the 2.5 gallon container size option of the RR1 Rid O' Rust 2X Concentrate Rust Preventer. The RR1 should be used in place of formulas 500 and 2000 and features a twice-as-strong formula. American Hydro Systems using well water with any hardness level and a pH of 6 or greater are eligible for RR1 treatment. Every gallon treats 250,000 gallons of well water with 1 ppm iron. This present iron gets neutralized, preventing it from being able to cause costly-to-clean rust stains on your shrubs, fences, walls, sidewalks and other landscaping items on your property. Safe for people, pets, and plants when used as directed. Order today!