The ongoing consumables are the ION Rods and will need replacing approximately every 3-4 years based on the average 40-50,000L pool.
The OXI Cell will last approximately 5-7 years and will ultimately depend on the size of your pool.
Both the replacement Ioniser Rods and Oxidiser can be purchased from Naked Pools online at https://naked-pools.com/shop via email sales@naked-pools.com or you can call us on 1800 625 331 Option 1.