Orava VY-235 is a powerful ash vacuum cleaner suitable for vacuuming cold ash from fireplaces, stoves and grills. Its operation does not require a dust bag thanks to the washable HEPA filter. The HEPA filter is a highly efficient air particle filter. This type of air filter is capable of removing at least 99.97% efficiency with 300 nanometer particles (particles of this size are the most difficult to filter for HEPA filters). Larger and smaller particles are filtered with even greater efficiency. The impurities are trapped in a 12 liter tank. At the top is a handle for comfortable carrying the vacuum cleaner. Suction pipe is made of aluminum for longer life and low weight.