The Venta hygiene agent was specially developed for the Venta Original and Comfort Plus air washers and has proven itself millions of times over in more than twenty years of use. It ensures hygienic operation and prevents the build-up of hard limescale deposits in the water tray of your appliance. This reliably supports healthy humidity all year round. In addition, the water hardness is changed so that no incrustations can form due to limescale deposits. There is no need for time-consuming descaling and cleaning of the appliance, as mere sediment can be removed every 14 days by simply rinsing the water tray. Hygienic operation also has a positive effect on the service life and supports the trouble-free continuous operation of your air washer. For hygienic operation and more efficient air humidification. Readily biodegradable. Odourless. Can be kept for up to 30 months; use within 12 months after opening. For Venta air washers of the Original LW15 / LW25 / LW45, Comfort Plus LW25 / LW45 and LW80 / LW81 / LW82.