Humid X Plus Filter for ResMed Airmini Pack:6 Pack What's the difference between this

What's the difference between this and the standard AirFit P10

Unlike the standard P10

Genuine ResMed

interchangeable cushions

Humid X Plus Filter for ResMed Airmini Pack:6 Pack What's the difference between thisAirmini Humidification Accessory Maximum Humidity Replace every 30 days Outside Done! ResMed AirMini Autoset machine offers in built waterless humidification through this attachment of the ResMed HumidX Plus filter. The HumidX Plus filters are recommended for those who experience extreme dryness during their CPAP therapy and require intense humidification. It is especially optimized for and suggested incase of dry and high altitude climates. For