Hot air tube RPB # 4000-20. Fits Nova 2000 and Nova 3 helmet respirators. Have the ability to heat the incoming breathable air in your helmet by as much as 30 degrees Fahrenheit with this heat tube. Great for those cool mornings or our blasters in the north!
Wanna switch between hot and cold? Try a C40 duel climate control device.
Blue Dog Blasting SKU#: