Pureflo PR02020SP PAPR High Efficiency P100 Filter
The Gentex Pureflo PR02020SP PAPR HEPA filter is sold by the box of 8 each. This is a High Efficiency Particulate air filter. It is NIOSH approved. It fits the ESM+, ESM, and PR02000 Pureflo PAPR's.
Ship time on these is 2-3 weeks.