What is the Ionic Silver Stick (ISS) and how long is it good for?
The ISS is effective in preventing microbial growth in standing water. There is an Ionic Silver Stick included in most of the AIR-O-SWISS humidifiers. The Ionic Silver Stick needs to be replaced once a year. The ISS can be used in all AIR-O-SWISS products AND in all other humidifier brands as long as it does not interfere with any mechanical parts. back to top Q: Placement of the Ionic Silver Stick A: Refer to the “Quick Set Up” guide or instruction manual for more information. back to top Q: Replacement reminder A: In each ISS box there is an ISS lifecycle indicator. Check the box of the month when starting to use the ISS and write the year on the line indicated. Exchange it after 12 months.
