Helmet M-405, For Powered Air Purifying Respirators, Standard Polycarbonate Visor and General Purpose Shroud, 1/Case
Helmet M-405, For Powered Air Purifying Respirators, Standard Polycarbonate Visor and General Purpose Shroud, 1/Case
| Size | 1 Count (Pack of 1) |
| Color | Clear |
| Number of Items | 1 |
| Material | Polycarbonate (PC) |
- DIRECTED AIRFLOW: Built-in air deflector allows users to direct the location of the airflow inside the headgear for increased control and comfort
- MODERN, WELL-BALANCED, COMFORTABLE DESIGN: Headgear is lightweight, with excellent balance for comfort and even weight distribution
- COATED VISOR WITH LARGE VIEWING AREA: Design combines excellent peripheral and downward vision with good optical clarity
- EASILY ADJUSTABLE SUSPENSION: Features an articulating ratchet suspension easily adjusted for the comfort of each individual user
Wear It Right (always read and follow user instructions)
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Step 1Place the respirator over the mouth and nose, with bottom straps unfastened. Place the top strap over your head, placing the head cradle on the crown of your head. |
Step 2Grasp the straps, place them at the back of the neck and hook them together. |
Step 3Adjust strap tension by pulling ends until a secure fit is obtained. Balance strap tension by adjusting the top and bottom strap buckles. Do not overtighten. |
Check the Seal of Your 3M Half Facepiece Reusable Respirator Each Time You Don the Respirator
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Positive Pressure User Seal CheckCover the opening in the exhalation valve cover with your hand. Be careful not to disturb the position of the respirator. Exhale gently. If the facepiece bulges slightly and no air leaks are detected between your face and the facepiece, a proper seal has been obtained.* *If faceseal air leakage is detected, reposition the respirator on your face and/or readjust tension of the straps to eliminate the leakage. If you cannot achieve a proper seal, do not enter contaminated area. See your supervisor. |
Negative Pressure User Seal CheckUsing hands, press or squeeze filter covers toward facepiece to restrict airflow. Be careful not to disturb the position of the respirator. Inhale gently. If you feel the facepiece collapse slightly and pull closer to your face with no leaks between your face and the facepiece, a proper seal has been obtained.* |
Using 3M CartridgesPlace the palms of your hands over the cartridges and inhale gently. The facepiece should collapse slightly. If air leaks between the face and the faceseal of the respirator, reposition it and adjust the straps for a tighter seal. If you cannot achieve a proper seal, do not enter the contaminated area. See your supervisor.* |
Using 3M Particulate FiltersPlace your thumbs onto the center portion of the filters, restricting airflow into the respirator tube of the filters. Be careful not to disturb the position of the respirator. Inhale gently. If you feel the facepiece collapse slightly and pull closer to your face with no leaks between your face and the facepiece, a proper seal has been obtained.* |
