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Suregard | Bacterial/Viral Filter Inserts

Suregard | Bacterial/Viral Filter Inserts

Item Code: BHC-SMI-10, BHC-SMI-100

Designed to fit within the Suregard Reusable Protective Mask - NOT included.

  • Medical grade filtration material
  • Electrostatic & Hydrophobic Polypropylene material
  • Bacterial/Viral filtration - effectiveness of 99.9999%*

Single use only

Available in quantities of 10 & 100.

 Available in: Australia, New Zealand, Europe , UK
 Unavailable in: China


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

The Suregard Bacterial/Viral Filter Inserts are positioned inside the Reusable Personal Protective Mask (over the exhalation port) and press to bind.


Dispose after 1 day of use.


A Suregard Bacterial/Viral Filter Insert when installed in the Reusable Personal Protective Mask does NOT guarantee filtration of microscopic virus particles. 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 (Click here for documentation)