Aqua-Pure AP431 Compatible Replacement Water Filter for the AP430 System

AP431 Compatible Filter
High quality, low cost AP431 compatible water filter by KleenWater. The KleenWater KW431 is an alternative replacement cartridge for the AP430 system.

KleenWater Brand Aqua-Pure Replacement Cartridge
KleenWater hot water protector replacement cartridge for Aqua-Pure.

Aqua-Pure AP431 Filter Replacement
Hot water protector compatible fit replacement water filter.

• 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.

The KleenWater KW431 "hot water protector" cartridges is offered at an aggressive price with free USPS Priority Mail shipping. 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.

KleenWater is a trademark of Pavel Water Filtration.