CleanSpace combined filter A1 P3 TM3 P SL R is suitable for protection against airborne particulate (dust, mists, and fumes), organic gases, or vapors (boiling point >65°C); important: when selecting a CleanSpace filter, please consult a health and safety specialist for advice on the appropriate respiratory equipment and filter use; compatible with all CleanSpace PAPR power units; the CleanSpace high capacity particulate filter must be used in conjunction with the CleanSpace filter adaptor (PAF-0038); easily fitted and removed from the power unit.