4000-20 Hot Air Tube Assembly

RPB Hot Tube Assembly

RPB Breathing Air HoseThe RPB Hot Tube Assembly warms compressed breathing air coming into respirators. With the turn of a lever it can heat the breathing air entering respirators by as much as 30°F.  The 4000-20 Hot Air Tube Assembly is designed for worker comfort and productivity.

The unit can be disassembled for cleaning and maintenance. Components should be rinsed in clean water to remove contaminate build-up. Never clean components with harsh or hazardous chemicals. All components are replaceable.


  • Warms air up to 30°F (17°C)
  • Maximizes worker comfort
  • Increases worker productivity in cold climates
  • Manufactured from robust, non-toxic engineering plastics
  • Strong webbed belt for convenient access

Related Products

Contact Rapid Prep for more information about the RPB Hot Tube Air Assembly unit.