The Breas HME (Heat Moisture Exchange) Unit is a compact waterless humidification solution for CPAP therapy on the go. The HME humidifies air during sleep therapy to help prevent dry mouth and nose. Unlike traditional humidifiers that take up a lot of space, the HME is a small unit that simply attaches to your mask and tubing. It is an ideal alternative for those seeking portable solutions for CPAP therapy during travel.

• Compatible with the Breas Z1 and Z2 Travel CPAP Machines
• Does not require external power source
• Easy to attach to CPAP mask
• Replace approximately once a week