Simple cleaning process: Attach the saline unit to the cleaner, prepare a 4: 1 water mixture in a container, and soak for 15 minutes Repeat if necessary Caution: Always add acid to water carefully Easy installation: Features ergonomic handles for manual tightening without tools Includes sealing rings to avoid leaks during cleaning, ensuring a secure procedure and reducing maintenance time Ideal for saline pools: The Aquatonics cleaning solution helps maintain and improve your saline pool by eliminating mineral deposits from metal plates Functions effectively as a substitute for 520670 saline units, fitting IC15, IC20, IC40, and IC60 models for efficient functioning Enhances functionality: Eliminates scale buildup to address alerts and restores your saline chlorinator to optimal working condition, promoting equipment durability maintenance: Keeps saline units in top condition by mineral buildup from cell plates Suggested use every 3 months or 500 hours enhances longevity and maintains pool efficiency