Purezone 400 filter for all Vortex Spas and O2 Spas manufactured after August 2010.
This replacement filter may also suit some other spas.
Whilst conventional filters trap particules as small as 50 microns (50/1000th of a millimetre) the purezone micro filtration is 10 times more effective, trapping particles as small as 5 microns (5/1000th of a millimetre).
Does your Vortex or O2 have 3 filters? If so this is the correct Purezone filter for you.
See the filter face image in the additional views to double check.
Do not be concerned by the filter color. The existing or replacement filter may be brown or blue.
Each spa has 1 x Purezone filter and 2 x pleated cartridge filters. 3 x pleated cartridges can be used
For the matching pleated filter click here
Manufacturer: For O2 / Vortex / Arcadia
Model: Purezone 400
Outside Diameter: 125mm
Bottom: Fine thread spigot, Internal Diameter (Hole size)37mm
- Check the diameter and thread
- Check you spa type
- Check your model number