Dust production for a variety of independent points, flexibility, local dust, local treatment, can effectively ensure the cleanliness of the air, small footprint, the product is novel, beautiful, practical, stable performance, useful and easy maintenance.model filter area(sq.m.) Air volume(m³/h) Filteringvelocity(m/h) Motor power(KW) Purification efficiency(%) YC-M6 3.5 600 3.2 0.55 >99.5