
Answer: Mirka Dust Extractors are suitable for both dry and wet applications.
However, please remove the dust bag before wet use and clean filter before and after wet use.
The filter should be in place during wet or dry use.
Mirka dust extractors are not a suitable replacement for a pump.
An example of acceptable wet use would be be a small spill.
An example of improper use would include emptying a hot tub or swimming pool.
Related articles

How can I keep my tools from vibrating?
Random orbital sanders are designed to be used with specific sized pads, with a precise weight. Make sure you are using the correct size pad, and that it is in good condition. Changing your backing pad when necessary will keep the vibrations of your sander to the minimum. Large chunks of missing pad

How to repair a broken cable on Mirka DEROS/DEOS/LEROS?
Over time, the cables on Mirka DEROS, DEOS and LEROS tools might break due to wear and tear. To address this matter, Mirka shifted from molded cables to cables with rewireable connectors on these tools. This means the cable connectors can be changed by the user themselves, without need for special t

When and how to oil a pneumatic sander
If you experience the pneumatic sander gradually feeling slower, add 1-2 drops of oil into the air inlet and keep the machine running for 30 seconds so that excess oil is drained. The tool requires proper lubrication to prevent premature wear - keep it well oiled and it will continue to perform well