Critical Cover® PFL® Procedure Mask Critical Cover® PFL® Alpha ProTech pH Test Strips saving precious time

saving precious time

Mustache model can be used with pursed-lip breathing at flows higher than 4 lpm

1-quart capacity

Non-lubricated

protecting against re-injury

Critical Cover® PFL® Procedure Mask Critical Cover® PFL® Alpha ProTech pH Test Strips saving precious timeThe innovative and patented Positive Facial Lock (PFL) feature utilizes Twist Seal technology that allows the user to create a custom fit each and every time This featuresignificantly reduces the possibility of the user inhaling airborne contaminants and creates a positive seal to a variety of facial sizes and features Additionally, the integrated Magic Arch prevents the mask from coming in contact with the user's nose and mouth thereby making it