The AC150H is a Class H certified single - motor wet and dry HEPA dust extractor. It features Bersi's innovative auto - clean system and has a 38L tank. Two filters rotate for self - cleaning to keep high suction. The HEPA filter can capture 99.95% of 0.3 - micron particles. This lightweight and portable vacuum cleaner can handle both liquids and dry fine dust. It automatically shuts down when the liquid reaches the maximum fill level. Ideal for power tools that need continuous operation, especially great for collecting concrete and rock dust at construction sites and workshops. Voltage: 120V, Power: 1.7HP, Current: 9A, Cfm: 135, Dimension: 15.15'' X 19.7'' X 22.4'', N.W: 29Ibs, G.W: 33Ibs.

Using the AC150H is easy. First, make sure it's plugged into a 120V power source. Then, you can start using it to clean up both liquids and dry fine dust. When cleaning, the two filters will rotate and self - clean to keep strong suction. Just let it do its job! Remember, it will turn off by itself when the liquid in the 38L tank reaches the maximum level. This is a safety feature to prevent spills. As for maintenance, check the HEPA filter regularly. If it's dirty, you might need to clean or replace it. The filter is very good at catching small particles, so it can get clogged over time. Also, keep the machine in a dry place when not in use to avoid damage. That's all you need to know to use and take care of your AC150H vacuum cleaner.