Take apart and clean the cartridge.

Open your refill sachet & pour into the open cartridge.

Wipe inside rim of cartridge to
allow clean connection with felt
holder/lid.

Place felt holder onto the cartridge while making sure the grooves match on both sides between the felt holder and cartridge.

Insert felt disc into the holder and place the grid on top.

Attach the lid to the cartridge by lining up the grooves on both sides (as shown) and twisting clockwise until it clicks.

Soak the cartridge in fresh cold water for 6 minutes.

Place the cartridge into the reservoir and fill up. Allow 2 full reservoirs to filter before consuming water.

You are now ready to go!