Replacement Half-Mask Assembly for use with Allegro Half-Mask Supplied Air Systems. This comfortable half-mask offers low pressure continuous flow protection with the same unique over-the-shoulder hose design and belt as the full facepiece respirator. It's durable and easy to use with OBAC quick connect. The low-profile design allows it to fit under welding shields. The skirt is made from silicone is easy to clean and it won't lose its shape in storage. NIOSH approved.
Additional Info: NIOSH Approved