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Cuno Aqua-Pure AP430SS Hot Water Protector


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Cuno Aqua-Pure AP430SS Hot Water Protector

AP430 Hot Water Protector / Scale Inhibitor / Corrosion Control

Hot water protector, to be installed on the cold water plumbing feed to your hot water system. Siliphos is the amazing ingredient which allows this cartridge to protect your hot water heater from the deleterious effects of corrosion and hardness. It sequesters the hardness ions thus inhibiting them from precipitating out of the water to create scale. Scale can decrease your hot water efficiency by 30 - 40%. Also the siliphos reacts with the hardness carbonate to secrete a thin glass-like coating on the interior metal surfaces thus protecting from corrosion.


  • 3/4 inch NPT inlet / outlet
  • change cartridge approximately every 6 months
  • active ingredient Siliphos 100% USDA approved food grade
  • rigid construction withstands stressful conditions

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  • Model: AP430SS

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