99.99% Bacterial/Viral efficiency at a flow rate of 720L per min. The SureGard removes all pollutants down to 0.027 micron. The SureGard is the only filter in Australia and New Zealand to use a 200gram Tech Electrostatic HyperGard® filter media. The filter has an Inline dead space of 50mls. Various colours, make for easy recognition for multiple machine laboratories. All filters (except RJVKB3 & RJVKB6) have a patented elliptical mouthpiece which increases patient compliance.
32.5mm (Machine end)
29mm (Machine end)
100 per box (includes 100 nose clips)