Refill Cartridges

The replacement cartridges that keep both blu shower heads performing. The NMC Filter Cartridge refills the Ionic Shower Head with Built-in Shower Filter and changes colour as it works, so you can see when it is spent, roughly every two months. The Seplite® refill is the ion-exchange resin cartridge for the NXT LVL Shower Softener & Filter, sold in 2-packs and changed every four to six months. Both swap in under a minute without tools.