LOW CONDUCTIVITY-The 80LC canister is optimized for use in areas where the water conductivity is less than 300 us/cm or when the Steam Humidifier is installed at 120VAC

The Model 80LC should not be used with softened water. If the Steam Humidifier is draining too frequently, the water conductivity is too high

changing to the Model 80 canister will reduce the drain frequency

The Model AS80LC canister is optimized for use in areas where the water conductivity is less than300 us/cm or when the Steam Humidifier is installed at 120VAC

The Model AS80LC should not beused with softened water. If the Steam Humidifier is draining too frequently, the water conductivity is too high

changing to the Model AS80 canister will reduce the drain frequency BUY with CONFIDENCE This genuine replacement water panel was designed and manufactured in the U.S.A. by Aprilaire  the leader in indoor air quality solutions, to optimize the performance of your Aprilaire Steam Humidifier Model: 800 and 865 perfect APRILAIRE FIT replacement canister for your Aprilaire Steam Humidifier Model 800 and 865

For OPTIMAL performance replace canister annually HUMIDITY For HEALTH Aprilaire Humidifiers can help you maintain optimal humidity in your home of 30%  60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi and dust mites. In addition, youll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions