Check the listing for details. Pro Neutra-7 Acid Water Neutralizer SP47N 7 Lb. Condition: New. Listed at 54.60 USD. Pro Neutra-7 Acid Water Neutralizer Features: Pro Neutra 7 is an NSF certified proprietary alkaline compound which eliminates acid water in potable systems and keeps the injection point clean of build-up. This helps to eliminate corrosion from piping, pressure tanks, water heaters and fixtures. Injecting a Neutra 7 solution into a water system will eliminate acid water and prevent corrosion. NSF Certified to meet NSF/ANSI Standard 60 for drinking water additives.Serves as an acid water neutralizer in potable systems.Eliminates Corrosion from piping, pressure tanks, water heaters and fixtures Applications: Acid Water Neutralization:The feed rate depends on the acidity of water. Proper dosage is reached when the pH of the treated water is between 7.0 and 8.0. Follow procedure for injecting soda ash into your water system by the chemical feed pump manufacturer or supplier. Tannin Water Softener Cleaning:Mix 1 cup of Neutra-7 with 1 quart of water and pour into salt storage tank on a weekly basis Pro Neutra-7 Acid Water Neutralizer Specifications: Comes in a 4-pack of 7 lb. jugsNSF certified to NSF/ANSI Standard 60 for drinking water additivesAppearance: PowderColor: White Pro Neutra-7 Acid Water Neutralizer MSDS