Benefit from the safety of clean breathing air without the restriction of attached airlines.
The PX4 is a robust and versatile Powered Air Purifying Respirator (PAPR) that provides clean breathing air to the full range of RPB respirators. Users benefit from the safety of clean breathing air without the restriction of attached airlines, providing complete flexibility to move around as the job requires.
The ultra-efficient multi-speed fan draws air through the air inlet scallops, the through an optional spark arrestor which eliminates any sparks, the air then continuous through a pre filter which removes large particles to enhance the life of the cartridge. It is the circulated through the high efficiency cartridge providing you with clean, breathable air.
The PX4 comes with a long life, lightweight, Lithium rechargeable battery which operates up to 13 hours on a single charge. The LED display shows the battery life and the fan speed. When the flow is below the minimum requirements, the unit alerts you by an audible and vibrating alarm.