The EverDri10E dehumidifier is designed to tackle damp within the home. It features an easy to use 'push button' control panel that incorporates the humidistat and timer. The electronic humidistat enables you to easily set your desired level of humidity in the room. It has a continuous drain setting to aid the clothes drying process or for extreme humidity conditions, where the product will continue to run regardless of humidity level until the water tank fills, then it will switch off automatically. Alternatively an 11mm internal diameter hose can be connected when set on continuous mode and water bildged to a drainage point. The 15 hour runback timer is a very useful function that will switch the product off automatically at the end of the time period. Alternatively it also incorporates a 15 hour delayed start feature, so you can programme the product to come on in hourly increments up to 15 hours and then the product will switch on.