210 x 127 O2 Spas/Vortex 400 C24
O2 Spas/Vortex 400 PureZone Filter Cartridge. FBD248
Has a closed flat top and the bottom has a fine thread spigot.
Height: 210mm(not including spigot)
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.
Unit is disposable and recommend to replace every 3-4 months.