Our maintenance pack includes: 3 x Spare Straws Spare O-rings New Atomising Core Please note: Maintenance packs are NOT available for Halo Diffusers purchased before August 2024 due to differences in Halo Diffuser models. Spare Straws Over time, the straws in the Halo Home Diffuser can wear down, or become blocked. Whilst each one can last a long time, it's never a bad idea to have a couple spare. O-rings Not all essential oil bottles have the same thread on them, so we recommend using the O-rings with other branded oils in case the oil bottle doesn't screw in properly. This prevents any leaks. Atomising Core The atomising core in the 'nozzle' won't last for ever, as essential oils are naturally corrosive. A spare one is provided with all halo home diffusers as standard, but over the years you may require one or two more. Diffusers Newer than August 2025 require Maintenance Pack 03.
