Air-o-swiss 7017 Ionic Silver Stick (24776)

AIR-O-SWISS Hydro Stick

AIROSWISS Hydro Stick AOS 7017 (replaces Ionic Silver Stick). For use with Air-O-Swiss humidifier and air washer models: 7131 (AOS 7131 Humidifier) 7133 (AOS 7133 Humidifier) 7135 (AOS 7135 Humidifier) 7142 (AOS U7142 Humidifier) 7144 (AOS 7144 Humidifier) 7145 (AOS 7145 Humidifier) 7147 (AOS 7147 Humidifier) U600 (AOS U600 Humidifier) U650 (AOS U650 Humidifier) E2441 (AOS E2441 Humidifier) 1355 (AOS 1355N Air Washer) 2055 (AOS 2055 Air Washer) 2055A (AOS 2055A Air Washer) 2055D (AOS 2055D Air Washer) The Hydro Stick provides constant freshness in AIR-O-SWISS humidifiers and air washers. This advanced water maintenance system keeps your humidifier operating at its highest level between recommended cleanings. Good for one year, the Hydro Stick ensures your humidifier's functionality while providing fresh humidification performance. The Hydro Stick begins to function as soon as it comes into contact wtih water, even if the humidifier is switched off. Using the Hydro Stick helps to maintain the appliance and improve the life expectancy of the humidifier. Contains one Hydro Stick, Replace once per year