The RPB® 4000-01 Cold Air Tube Assembly cools compressed breathing air coming into respirators by as much as 32 ̊F(18 ̊C). The 4000-01 Cold Air Tube helps maximize worker comfort and increase productivity in hot climates.
The 4000-01 Cold Air Tube Assembly is fitted with an airflow regulator that allows the user to adjust the outgoing air temperature to suit their requirements. All components of the 4000-01 are replaceable and the unit can be disassembled for cleaning and maintenance.
The 4000-01 is manufactured from non toxic engineering plastic which is extremely robust and ideal for the rigors of the workplace.