Can I rejuvenate my Silver Ion Cartridge

Txmat

LifeTime Supporter
Jun 18, 2010
424
San Antonio
I have a Hot Springs spa that has an ozonator and also uses a "FreshWater" silver ion cartridge. They recommend replacing the cartridge every 4 months. I was once told by someone the cartridge did not need to be replaced as it could be rejuvenated. Is this true and how do I do that? It contains what looks like a bunch of silver balls.