H4i Water Chamber Upgrade Kit for HumidAire 3i Heated Humidifiers 61701 ClimateLine OXY Heated Tubing is

ClimateLine OXY Heated Tubing is designed exclusively for use with ResMed's AirSense 10 Series CPAP and AirCurve 10 Series BiLevel machines

The Tubing Wrap will help insulate the hose from cooler outside air

Quattro FX & Quattro FX For Her are sleek

ResMed's AirFit N30 CPAP/BiLevel Mask is remarkably quiet and lightweight

H4i Water Chamber Upgrade Kit for HumidAire 3i Heated Humidifiers 61701 ClimateLine OXY Heated Tubing isThis HumidAire 3i to H4i Conversion Kit allows new H4i water chambers to be used with older HumidAire 3i Heated Humidifiers. WIth the Conversion Kit you get the convenience of added water capacity and the compatibility with the new Long Life H4i Chambers.