ResMed | AirMini HumidX PLUS (6 pkg) | 38813 | CPAP mask is backordered and will ship as soon as it is back in stock.
ResMed - 38813. HumidX Plus works exactly like the HumidX waterless humidification system. Exclusive to AirMini, HumidX Plus are small heat and moisture exchangers (HME) that are designed to provide comfortable and efficient humidification.