And this model stainless steel air strainer used the newest 
design, the frame, the mesh has used 304 stainless steel, 
increases on the mesh has spurted models the craft, 
increases has allowed the quantity of dust, not to fear the
 mildew, did not rust, may shake off, facilitate the mesh 
thorough clean. Meets the European specification G2 standard
 requirements after the Shanghai Tongji University air conditioning 
laboratory performance test.
This air strainer available in train electric appliance box,
 automation control box and so on in large-scale electric appliance box.