Nature2 Limited Above Ground Replacement

A30 Limited Aboveground Cartridge Nature2 Above Ground Replacement CartridgeTreats up to 30,000 gallons (Use with ALL A Vessels)Nature2 Above Ground replacement A30 Limited cartridge is designed to fit all the Above Ground “A” vessels easily and effectively lowers chlorine consumption. The Nature2 technology uses silver and copper to sanitize your pool water lowering the chlorine necessary to keep your pool clean and clear saving you time and money.Simple and quick installationLasts up to 6 months* Lower your chlorine consumption by up to 50%