Not required., Steam distribution system for ducted installation., Steam distribution hose., Ventilation unit for direct room humidification., Condensate hose., Filter valve., Drain water emper., Mounting rack., Outdoor enclosure., Short evaporation steam manifold., Hygiene pack., RO water filter., Remote control unit., Process version., Pressure compensation set., Duct/ room hygrostat., Humidity sensor., BMS Connectivity – BACnet.