Product Overview
- Pro Products Poly Guard Hard Water Scale & Rust Preventer – protects plumbing systems, appliances, and equipment from hard water damage and corrosion
- Safe & Economical Solution – treats hard water and iron without requiring a water softener
- Made in the USA – formulated for reliable performance and consistent results
- NSF Certified – meets NSF/ANSI/CAN Standard 60 for drinking water additives
Key Benefits
- Prevents Scale & Rust Build-Up – reduces hard water scale, iron deposits, and rust formation in plumbing and appliances
- Extends Equipment Lifespan – forms a protective coating on interior surfaces to reduce corrosion and prevent leaching of copper and lead
- Long-Lasting Treatment – one cartridge treats up to 30,000 gallons of water and lasts up to 6 months
- Versatile Protection – ideal for water heaters, food service equipment, and household water systems
- Effective Performance Range – operates within 40-125F (4.4-37.8C) water temperatures
Usage Instructions
- Cartridge Application – fits 10″ standard whole-house filter housings
- Crystal Capacity – holds 1.5 lbs. of Poly Guard crystals, designed to slowly dissolve into the water supply
- Maintenance Schedule – replace cartridge or crystals every 30,000 gallons or every 6 months for continued protection
- Performance Ratings filters up to 12 GPG hardness and 1 PPM iron to minimize staining and buildup
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