Product Overview Interested in adding a heated hose to a CPAP or BiPAP machine? The innovative ComfortLine is a universal solution that can be fully integrated into any humidifier and on any type of mask that uses a standard tube. Features Reduces Rainout or Condensation By heating copper wires embedded in the walls of the tubing using its own power source. The medical-grade power source gently heats the copper wires embedded in the walls of the tubing to prevent the humidified air from condensing as it travels from the machine to the mask. Compatibility Works with any CPAP or BiPAP machine which uses a standard hose Stand-Alone Power Supply and Cord The cuffs of the tube are rigid to support the heated tube. Compatibility Note PR System One device with software Versions EARLIER than 1.24 are not recommended for use with the ComfortLine Heated Tubing. The version of the software flashes on the display screen when the machine is first turned on. Specifications Brand: 3B Medical Manufacturer: 3B Medical Dimensions (ComfortLine Heated Tube): 71.25 inches and 19mm in diameter Important Tips Important Tips Universal- can be used with any CPAP / BIPAP that can use standard tubing. Separate power supply does not use power from your CPAP. Reduces chances of rainout.