Universal filter inserts for face masks and coverings

• Medical grade filtration material
• Electrostatic & Hydrophobic Polypropylene material
• Bacterial/Viral filtration - effectiveness of 99%*

Single use only

Included: 1 bag (10 filters per bag) 

Filtration

Suregard Bacterial/Viral Filter Inserts have been used within Suregard Bacterial/Viral Mouthpiece Filters for over 25 years. These mouthpiece filters are used throughout Australian, New Zealand and French hospitals and laboratories on spirometry and pulmonary equipment. 
The mouthpiece filters have been independently validated with a bacterial/viral filtration rate of 99.9999%. This data indicates that Suregard Bacterial/Viral Mouthpiece Filters can remove pathogens of a similar size to Coronavirus species*  

Installation Instructions

Compatible with all masks. Position inside your mask's pocket or place between between the mask and your face

Recommendations

Dispose after 1 day of use.

Warning

A Suregard Bacterial/Viral Filter Insert does NOT guarantee filtration of microscopic virus particles when used in a mask. This is dependent on the fit and seal of the mask and the fit and seal of the filter insert against your face.

*BFE (Bacterial Filtration Efficiency) and VFE (Viral Filtration Efficiency) tests using Staphylococcus Aureus (*ATCC #6538) and bacteriophage PHI X174 (*Dimension about 0.025 ). Coronavirus species range in size from 0.06 to 0.2.

View documentation here