American Hydro RR1-2.5 Rid-O-Rust Rust Preventer 2.5 gal. 65PJADJTNT The maximum pressure is 150

The maximum pressure is 150 psi (10

Snagless Item Status Date 04282010 Country of Origin TW

Programmable Off up to 99 days

easy-to-read backlit LCD screen

American Hydro RR1-2.5 Rid-O-Rust Rust Preventer 2.5 gal. 65PJADJTNT The maximum pressure is 1502X 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