Remove the exhausted cartridge from the table water filter. Carefully apply pressure to the handle until the lid opens backwards.
Open the lid of the cartridge and empty Sthe filter granulate. The used filter granulate can be disposed of with household waste. Please always observe local regulations for disposal.
Rinse the emptied filter cartridge with water.
Fill the granulate from the BWT REFILL Pack into the rinsed cartridge and close the lid.
Submerge the filled cartridge in water for 5 minutes. Now you can insert the cartridge into the table water filter.