Heat exchanger
Product number: 04209
The heat exchanger adjusts the temperature of the breathing air to the needs of the user. It fits into a 200 l standard barrel. Warm water in the barrel heats the breathing air, cold water cools it.
![Heat exchanger](https://thumbor.itds.ch/KgjZa-QJcrQeh_TX78VqB0-tdHM=/640x0/https://www.pedi.ch/file/3104/heat-exchanger-04209.jpg)