Spa replacement cartridge. Keep your spa water clean and hygienic. Best rinse this cartridge with high pressure water monthly or more often depending on use. Replace at least every 12 months. *** Just as important to keep the filter clean, as it is to add a virus
Filter cartridge requires to be changed every year where possible, could be sooner depending on usage of your spa
Outer diameterr: 128mm
Inner diameter (hole): 60mm
Length: 220mm
