Mesh size: 4.75mm - Standard mesh: 4 mesh sieve size: 4.00mm - Standard mesh: 5 mesh sieve size: 3.35mm - Standard mesh: 6 mesh sieve size: 2.80mm - Standard mesh: 7 mesh sieve size: 2.36mm - Standard mesh: 8 mesh sieve size: 2.00mm - Standard mesh: 10 mesh sieve size: 1.70mm - Standard mesh: 12 mesh sieve Dimensions: 1.40mm - Standard mesh: 14 mesh sieve size: 1.18mm - Standard mesh: 16 mesh sieve size: 1.00mm - Standard mesh: sub-efficient filter segment with high efficiency, low resistance . At rated wind initial resistance ≤90Pa 40 mesh net plain, on the particle size of dust particles above 0.5μm filtration efficiency of 95% (counting) GF / W plain net atmospheric bacteria filter bacteria efficiency of 100%, and finally resistance 200Pa, the computer room and guest houses, stadiums and other large public places ideal air purification equipment, but also the purification plant ideal pre-filtration equipment. 304 plain whole network _ Xin (certified) _ tabby network by Anping Xin filter plant to provide. Anping Xin filter plant (www.apchumoqi.com) (www.apchumoqi.com) Hebei Hengshui, filters, filtration equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xin-wide leader in the filter with the staff warmly welcome all inquiries negotiations to create full-Xin filter a better future. You can also access (www.apchumoqi.com/supply_details_40766575.html), for more information about the company.