RPB replacement flow control device assembly and belt. For use with RPB's range of SAR respiratory head top, including Z-Link and T-Link.

• Operating temperature: −10 to 60 °C
• Flow rate: 170 to 340 L/min

Allows the user to connect to their compressed breathing airline, and control the amount of airflow to the respirator between 170 to 330 L/min, depending on personal preference. For ability to control the temperature of the air as well, see RPB's 03-501 C40 Climate Control Device.