Standard wide mouth Microban Nature 2 replacement filter cartridge. Has an open top and the bottom has a coarse thread spigot. The open top is designed so you can purchase a Nature2 Cap that will hold a Nature 2 stick in the centre of the filter.
Filter dimensions:
- Height: 225mm(not including handle or spigot)
- Width: 143mm
- Spigot ID: 35mm
- Course Thread
Commonly used on Signature Spas and others. These filters are made with Microban antimicrobial protection technology.