Made in the USA, Pro Products Poly Guard hard water scale & rust preventer significantly reduces the risk of hard water scale, iron and rust build-up in your water systems and appliances ranging from water heaters to food service equipment. Each dose of this preventer will treat up to 30,000 gallons of water and last for six months on average. This product is certified to meet NSF/ANSI Standard 60 for drinking water additives. Order the Pro Products Poly Guard hard water scale & rust preventer you need to protect your systems and appliances today.
- Ships fast!
- Certified to meet NSF/ANSI Standard 60 for drinking water additives
- Helps protect water systems and appliances from damage caused by hard water, rust and iron
- Made in the U.S.A.
- Genuine OEM Product
User Guide for PRO-PRODUCTS-GP10C