Provox XtraFlow HME. This HME helps to make it easier to breathe, ideal for use during the day when users are physically active. If the user has a voice prosthesis, simply press the Heat and Moisture Exchanger to speak. Features low breathing resistance and easy occlusion of the stoma for voicing in a low-profile design. Also helps to reduce coughing and mucus production. 30/box.

Manufacturer Part Numbers: 7291
GRP:GRV