THIS IS A PREVIOUSLY OWNED RPB Z4 RESPIRATOR WELDING MASK W/ EXTRA FILTERS IN 3M BAG. OVERALL VERY GOOD WORKING CONDITION. FEATURES INCLUDE:

• Ingress protection - certified to IP65 rating in use, and certified to IP67 rating with cleaning kit in place.
• Sleek, considered surfaces for ease of decontamination.
• Lightweight - complete system weighs just 2.55lbs.
• PX5 strategically distributes weight through vertical mounting and contouring to the users back.
• The PX5 unit can easily be removed from the belt with the mount lock system.
• Two belt options available - standard and FR rated.
• Long-life lithium-ion battery,lasts 12+ hours on fan speed 1 (low), 9+ hours on fan speed 2 (medium) and 8+ hours on fan speed 3 (high).
• The battery is sealed inside the unit so it will not disconnect or bump off while operating.
• Filter media removes up to 99.97% of particulates down to 0.12 microns.
• Filter safety - the filter door cannot mount to the unit unless a filter is fixed in place.
• LED user interface indicates airflow, fan speed and battery level.
• Alarming - visual, audible, and vibrating alarms alert the user to low battery level, or when airflow falls below the minimum requirements due to the filter needing replacing, or an obstructed airflow