Respironics M Series Machines R3 Version Humidifier Chamber

Replacement water chamber for the Respironics M Series integrated humidifiers. This is the internal replacement water chamber only.

PLEASE NOTE: There are currently TWO styles of Respironics M Series humidifiers in production, the R2 version and R3 version. The newer style, the R3 version, uses this chamber. The older R2 version uses a different water chamber. To view the older style please see item #1003757

The newer style of M Series humidifier has a line under the number "5" on the temperature dial, while the older style does not have this line. If you have the older style of humidifier, you will need to purchase the chamber sku 1003757. If you have the newer style of humidifier, purchase the chamber sku 1003758