Tiger-Vac is an industry leader in the manufacturing and sales for industrial vacuum cleaner systems for controlled environments and hazardous locations. Or product line includes explosion proof, cleanroom, pharmaceutical, mercury recovery, toxic, nuclear, industrial and for aircraft maintenance for depuddling and dustless sanding. Available in electric and pneumatic, mobile or central. HEPA/ULPA filtration for the recovery of ultra fine powders. Efficiency ratings at 99.999% on .12 micron.