3M Speedglas Filter Particle Adflo Suits SL (Pack of 20) - 837020

  • Particle filter absorbs harmful particulates when installed correctly in the Adflo PAPR system

  • Look to replace when particle filter indicator becomes red or when battery operating time becomes too short

  • Adflo particle filter must always be used in conjunction with a pre-filter (part number 836010)

  • For use with the Adflo system and Speedglas™ welding helmet or M-Series face shield

  • Do not attempt to clean or modify the particle filter as this will cause damage and limit its effectiveness