S-250 Pocket Mask

• Reusable, ready to use mask with no assembly required
• Comes complete with oxygen inlet, valve and head strap
• Remains supple even in temperature extremes (-40° C)
• Unique one way valve with biological filter (replaceable)
• Sealed micro-biological filter allows for easy exhalation
• Polypropylene filter is protected by plastic film and is located far from patient’s mouth