Transcend AirMist HME Size:4 Pack Unlike other masks on the

Unlike other masks on the market

nasal mask

flexible seal: AdaptiSeal™ design moves with you through position changes

the Quest Full Face CPAP Mask with Headgear uses flexible material to create a seal without a forehead support

The 12 volt is intended to be used with systems that are either "positive hot" or "negative ground" only

Transcend AirMist HME Size:4 Pack Unlike other masks on theTraveling with the Transcend Micro can mean dry air in unfamiliar climates. The Transcend AirMist HME packs add waterless humidification to your therapy by using an HME (Heat Moisture Exchanger) that returns moisture from your exhale to your next inhaleso you stay comfortable without a bulky water chamber. Pair it with the compact Transcend Micro Auto Travel CPAP Machine for a streamlined, carry on friendly setup. Waterless comfort: Moisturizes