VACOMEGASECRH - Omega model number VACOMEGASECRH is an ESD safe HEPA vacuum rated for operations in Class 100,000 cleanrooms. This is a dry-only, portable vacuum with a 1-gallon collection capacity. In addition to the 99.97% HEPA filter there is also an in-line RFI filter and a secondary exhaust filter. The Omega units feature sound baffling for quiet operation and and are popular for service related applications like removing debris from sensitive electronic equipment. It is provided with an ESD safe tool kit featuring a 10-foot x 1.25" hose.