3M Aqua-Pure AP431 Scale Inhibitor Replacement Cartridge

• Model Number:AP431
• Part Number:AP43111
• Type: Polyphosphates inline scale inhibitor
• Replacement Frequency: 6 months
• Application: For either city or well water
• Dimensions: 10½” H x 2¾” D
• Flow Rate: 10 gallons per minute
• Weight: 2 lbs.
• Maximum Temperature: 100 °F
• 3M ID:70020319276
• UPC:51128889886

Features

• Replacement Cartridge for the Scale Inhibition System
• Easy cartridge replacement: simply screw off the old cartridge and replace
  with the new one
• Controlled dosage for maximum system performance
• Provides a consistent, controlled dose of polyphosphates scale inhibitor

Benefits

• Helps protect piping from corrosion
• Inhibits scale build-up in water using appliances & hot water heaters (with or without tanks)
• Maintains efficiency and extends the life of hot water systems and water using appliances

• How does polyphosphates work?
• Polyphosphates binds calcium and magnesium hardness minerals, preventing them form precipitating out of the solution and building up on metallic surfaces. Polyphosphates also forms a thin protective layer on the pipe wall or metallic surface, which helps to eliminate hardness build-up and corrosion.