When cleaning soot is the job at hand, the GTC-540 soot vacuum delivers results. It is ideal for soot and fine powder recovery, and is the recommended vacuum for boiler cleaning. It can be used alone or with our fire tube boiler cleaners. The GTC-540 can be used on 15 or 20 gallon (57 or 76 liter) tanks and 30 or 55 gallon (114 or 208 liter) drums. The GTC-540 series is uniquely engineered for the collection of soot. It's high CFM rating allows for the speedy recovery of light powdery materials without the typical filter clogging. In addition, the soot is neatly collected into a disposable polyethylene bag for convenient disposal. Whatever the package this soot vacuum system provides a clean solution to a dirty problem.