Graham Field Deluxe Sit to Stand Padded Slings Service Kit Ventilation types Pressure and Volume M038 40 W 130 Ventilation types Pressure and Volume A universal solution that can be fully integrated into any humidifier whether the equipment is a new model or of a previous generation ComfortLine is a tool to enhance humidification and manage compliance Enhances therapy comfort by preventing condensation in the breathing tube The Rainout Control System is a universal solution that can be integrated into any flow generator or humidifier and works with all types of masks that use a standard tube The ComfortLine Heated Breathing Tube has copper wires embedded in the tubing wall that maintain the air temperature inside the tube providing uniform heating throughout the entire length of the tube Graham Field Deluxe Sit to Stand Padded Slings Cushioned support panels under the arm and lumbar areas enhance patient comfort