75FFP100 NORTH PANCAKE FILTER Description Description Provide 99.97% Filter efficiency Low profile for use under welding helmets. Efficient against Solid or Liquid Particles, including oil-based particles Related products M2020 – REUSABLE FABRIC MASK 7580P100 P100 NORTH FILTER 75SCP100 Gas and Vapor Cartridge with P100 7581P100 FILTER/ORGANIC VAPOR , P100