This pack will allow you to reuse your Crystal Filters.
 
Just follow the instructions (included) for a simple, cost effective alternative. 
 
The result is better, too!
 
Your recharged filter will not allow carbon granules to escape and cause blockages or failures in your water system.
 
Contents:
*bag of silverised activated carbon
*51mm filter disc
*55mm filter disc
* 1 instruction sheet
* black nitrile 'o' ring