RPB Safety PX5, Belt-Mount, Lithium-Ion 03-801RPB PAPR (powered air purifying respirator) systems for abrasive blasting have noise reduction padding around the face shield. Vibration resistant components inside the helmets make them more comfortable during blasting. PAPRs have a blower that pushes ambient air through a filter to provide safe breathable air to a facepiece. Abrasive blasting PAPRs have a full facepiece to provide eye protection and are made of heavy duty materials that withstand