Longrich Alkaline Water Ionizer Filter Replacement for Energy Cup.

Condition is New.

Filter component for Pi Cup, for exchanging worn out/damaged filters in the pi cup.

Directions to use:

-Open the upper lip of the pi cup.

-Turn and remove the filter from the upper lip.

-Change and replace the old filter with the new one.

-Pour 50ml of vinegar with warm/hot water and rinse the filter 3-5 minutes before use.

-It is recommended to change the filter once a year.