Standard Features - Easiest Installation - No bypass duct required, as unit mounts on warm air supply duct - Flow-Through Design - Helps keep unit clean of microorganisms and decreases the frequency of maintenance. - PerfectFLO Distribution Tray - Optimizes efficiency and water usage - Best for variable speed systems - Installation video included - Drain Is Required - Easy-To-Use Humidity Control Included - Installation kit available (sold separately in US) - Model Number: HE360A - 1-Year Warranty