Ordering this replacement Tank Gasket is recommended when ordering a spare Tank Cap for the
AOS 2055 and
AOS 2055D Air Washers, as well as the
AOS 2071 (Combi) Air Cleaner & Humidifier. The image illustrates where the Tank Gasket is located on your unit. Be sure to order the correct parts for your model to keep your AIR-O-SWISS unit functioning properly.