Mineral process uses silver ions to destroy bacteria and algae.
Only Nature2 Spa is 0 ppm chlorine or bromine*
*When combined with an MPS like CENSE
Installs in seconds in spa filter
Stays out of sight and won't stain the pool
Simply drop inside spa filter for water sanitization.
Use with Nature2 Spa for chemical-free sanitization. Powerful oxidizer for spas infused with soothing fragrances.