Laerdal Pocket Mask W One Way Valve & Filter (w o O2 Inlet) Interferential Stimulators Increasing pressure mode: force pump Style:Right Ear Increasing pressure mode: force pump increases pressure automatically 25 lbs * Pressure Range: 30 100 mmHg * Cycle Time: 2 minutes inflation 1 minute deflation *HCPCS Code:E0650 Without O2 Inlet * Masks include a one way valve * Prevents mouth to mouth contact with victim's face * Facilitates a patient airway * Combines moderate head tilt jaw lift and opening of the mouth * More effective ventilation through mouth and nose simultaneously leakproof seal * * (Model 8040A): includes an oxygen inlet valve *