Replaces Vicks V4500 Filter Free Humidifier</br>No Filter to buy or replace - ever!</br>Holds up to 2 Vicks VapoPads for soothing comfort</br>Variable Humidity Control w/ 1.2 Gallon Capacity</br>Up to 30 hours of operation</br></br>Product Description</br></br>New Vicks FilterFree Humidfier</br><br/>http://www.amazon.com/gp/product/B00F8MJXMG