Nederman Filterbox - Portable Dust or Fume Filter YOM: 2004 2.2kw, 415V, 4.3amps Approx 700CFM Fitted with an exhaust silencer The Filterbox offers a powerful and efficient solution for capturing dust and fumes directly at the source. Designed for versatility and cost efficiency, it adapts to a wide range of applications. Dirty air is sucted in the top (requires ducting for the inlet) it has a mechanical filter cleaning cycle that drops to dirt particles into a bin undeneath. Portable and easy to move around. Runs well.