O2 Spas/Vortex 400 PureZone Filter Cartridge.
Has a closed flat top and the bottom has a fine thread spigot.
Filter dimensions: Height- 210mm (not including spigot), Width- 127mm, Spigot ID- 37mm.
This cartridge is a micron fibre filter that has a finer filtration cycle nearly 10 times more then a normal filter cartridge.
This filter is disposable and is recommended to be replaced every 3-4 months.
For Spas manufactured after August 2010
May also suit some other spas such as Escape spas and Lifestyle spas. Suits the spas that use a total of 3 filters.
If you use Spa Poppit chemicals, this filter may get blocked very quickly. We recommend in this case that you use the 3 x pleated filters
This Purezone micro desposable filter is 10 times more effective then traditional filters, trapping particles as small as 5 microns (5/1000th of a millimetre).
Some existing Purezone filters may be brown in colour. These are replaced with this blue one.
Each spa has 1 x Purezone filter and 2 x pleated cartridge filters. 3 x pleated cartridges can also be used as above.
For O2 / Vortex / Arcadia spas