Degreases, decalcifies, de-scales and removes deposits from cartridge and sand filters in swimming pools.
Use of Welclean
Direction of use for pouch filters or cartridge filters:
• Dilute 1 tablet of Welclean in 10 litres of water in a bowl which can accommodate your cartridge filter/ pouch
• Let the equipment soak in the solution for 8 hours and rinse in clear water.
Direction of use for sand filter:
• Add the tablets in the sand filter following the instructions of the user guide. Fill the filter with water and leave it to act for 8 hours.
• Rinse the filter with clear water.