North 7506R95 Respirator R95 Prefilter
North 7506R95 is 95% filter efficiency for oil based aerosol particulates. It can do all that the 7506N95 can do, plus oil based particulates. They are designed to go over the Defender Multi-Gas Vapor Cartridge for added protection from spray and mists. Not to be used with P100 filters.
Sold by pack of 10 each.