Manufactured by C-vac to fit Minuteman vacuums using their 762387 HEPA filter including model X-390-1 Back Pack Vacuum. Each filter is tested and certified in accordance with industry standards to have a minimum efficiency of 99.97% on 0.3 microns.

Made in the USA.

Note: This filter does not fit the BPV or 3WE26 model vacuums. For the replacement HEPA filter for those models go to 6286BV

About the manufacturer:Critical-Vac Filtration Corp. (C-vac) has been an industry leader for over 25 years specializing in the design and manufacture of HEPA and ULPA filtration products for OEM and aftermarket vacuum cleaner applications. For specification detail on this product go to the manufacturer webpage at www.c-vac.com.Webpage