The innovative and patented Positive Facial Lock® (PFL®) feature utilizes exclusive Twist-Seal® technology that allows the user to create a custom fit each and everytime
This unique feature significantly 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 easier to breathe while enhancing filtration efficiency
The hypoallergenic materials used in the PFL masks create a durable exterior and a soft, comfortable interior
Manufacturer # 608
Brand Critical Cover® PFL®
Manufacturer Alpha ProTech
Country of Origin United States
Application Surgical Mask
Bacterial Filtration Efficiency BFE ?98%
Color Blue
Delta Differential Pressure <5.0 mm H2O/cm2
Fastening Type Elastic Strap
Fluid Resistance 160 mmHg
Is_Active_Vendor Y
Is_DSCSA N
Is_Discontinued N
Is_Medical_Device N
Lot_Tracking_Flag N
On_Allocation N
Particle Filtration Efficiency PFE ?98%
Protection Level ASTM Level 3
Size One Size Fits Most
Sterility NonSterile
Style Pleated
Supplier_ID 488042
UNSPSC Code 42131713
User Adult