RPB Nova C40, Latest state of the art, climate air temperature control system, suitable for both the Nova 3, and Nova 2000 Blast Helmet

With just the press of a lever, the C40 can cool incoming air by up to 52˚F (29˚C) or heat it by up to 33˚F (18˚C), allowing you to stay comfortable in even the most extreme temperatures.

Increase or decrease airflow with the flow control dial

Great for blaster comfort when operating in extreme hot, or cold environments

Complete with PCL XF quick release couplings

https://www.youtube.com/watch?v=q370l11qZ2I