This prem i air 8 litre desiccant dehumidifier and ioniser uses desiccant rotor technology so requires no harmful gases to operate and is quiet during use features include built in ioniser 2 litre water tank with tank full alarm and auto shut off 3 speed settings low medium and high plus 3 humidity settings 40 50 and 60 and an 8 hour timer for ease of use the dessicant dehumidifierlaundry dryer has a continuous drainage option a washable filter and removable tank operational d