SureGard Universal Respiratory Filter - Box/100

SureGard Universal Respiratory Filter provide realistic rates of airflow with a 99.9999% bacterial and viral efficiency, erasing all pollutants down to 0.027 microns.
Specifications:
Brand: SureGuard
Product: Respiratory Filters
External Diameter(right): Slight Taper from 33mm to 32mm
Internal Diameter(right): 29mm
External Diameter (left): 28.5mm
Internal Diameter (left): 25mm
Colour: Blue
UoM: Box of 100 units
Image is a sample of product
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