From Fulton, New York, Critical-Vac Filtration Corporation manufactures and distributes replacement HEPA filtration products for commercial and industrial vacuum cleaners. Its specialty is cross-referenced filtration for many established vacuum brands, backed by more than 25 years of experience designing and fabricating custom filters for manufacturers and other air-filtration applications. C-vac says its HEPA filters are tested to a minimum efficiency of 99.97% at 0.3 microns and maintains inventory for same-day shipment on more than 97% of orders.
HEPA filter minimum efficiency of 99.97% at 0.3 microns
certification