EXAIR”s Premium Reversible Drum Vac System comes ready to use with a 30-, 55- or 110-gallon drum. Its high-powered vacuum fills a 55-gallon drum in less than two minutes. Then with a turn of a knob, the same stainless steel pump empties the drum. The system is powered by compressed air and attaches to the included drum. It is quiet at 86 dBA, making it a good fit for a variety of applications. There are no motors or impellers to clog or wear out. The system comes with a two-way pump assembly, shutoff valve, 10-foot (3 m) static-resistant hose, 20-foot (6 m) compressed-air hose, heavy-duty tools, spill-recovery kit, toolholder (most systems), drum dolly, and 30-, 55- or 110-gallon drum with lock ring and lid. It is covered by a five-year warranty. – exair.com