Exceeds EPA RRP standards, OSHS and NIOSH guidelines protecting your health. Certified to IEST-RP-CC001.5, insuring a minimum filtration efficiency of 99.97% at 0.3 micron. Large surface area and steel frame support high air flow rate for superior dust collection. Protects against harmful airborne particles like silica and hexavalent chromium. HEPA Replacement Filter For Dustless HEPA Vacuum model ,16006, 16008. Meets jobsite inspections requirements.