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Join Today!This is a replacement ResMed HumidAire 2i Humidifier O Ring for use with the HumidAire 2i™ Heated Humidifier. The O Ring fits inside the water chamber; around the heater plate.
Designed for the HumidAire 2i Heated Humidifier, your purchase includes the replacement O Ring and contains no other parts.
What's Included: