NIOSH approved for protection against ammonia, methylamine and particulates
Use with North half facepiece: RU8800, 5500 & 7700 Series
Use with North full facepieces: RU6500, 5400 & 7600 Series
The cartridge/filter combination may be used for respiratory protection from certain organic vapours and non-oil and oil particulate concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with quantitatively fit tested full facepieces
Full facepieces must be quantitatively fit tested to claim assigned protection factor above 10 in negative pressure mode
Not for use in environments that are Immediately Dangerous to Life or Health (IDLH)