The filter is a critical part of the vacuum cleaner, as it provides the necessary protection for the turbine to work without being damaged by the aspirated material. The material… [Read more] composition of the filter, and the filter surface, are adapted to the needs of aspiration, offering the highest quality, and efficiency of filtration. Delfin® provides filters with high, and very high, efficiency for the safe suction of each type of liquid and solid.
