HEPA Filter (PTFE) for Micro Filtrabox

HEPA filter:�The HEPA filter is tested at 99.999% @ 0.3 microns. This means that it removes 99.999% of the most aerodynamically penetrating particles, known to be 0.3 microns,� while smaller and larger particles are even more effectively captured, resulting in extremely clean air; free of�respirable dust.�The filter media is encased in a�rigid aluminum cartridge to resist contamination bypass.�The high surface area mini-pleat filter media ensures high capacity and efficiency for typical applications.

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