KleenWater KW431 Hot Water System Protector Replacement Cartridge Compatible with Aqua-Pure Model AP431 Using Aqua-pure AP430SS

KleenWater KW431 replacement waterr filter cartridge compatible with Aqua-Pure AP431. The KW431 is a replacement cartridge to the AP430 system. The active ingredient phosphate, sequesters or binds calcium & magnesium hardness minerals, preventing them from precipitating out of solution and building up on metallic surfaces. Phosphate also forms a thin protective layer on the pipe wall or metallic surface which helps to eliminate hardness build up and corrosion. Specifications: Maximum pressure 125 psi Maximum temperature 100 degrees F

• Significantly prolongs the life and improves efficiency of traditional and tankless hot water systems
• Protects hot water systems from acidic corrosion and hard water scale
• Saves energy which is both environmentally friendly and economical
• Change cartridge every 6 months
• Compatible with Aqua-Pure AP431