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Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
North® by Protective Industrial Products N99 Prefilter has 99% efficiency against non-oil based aerosol particulates. When used with N750015 filter retainers and N750027 filter covers, they fit 5400,5500, 7600 and 7700 series half mask and full facepiece respirators
Features
99.97% efficiency against any non oil particulates
