... 3. Export to Middle East,Germany,UK,Argentina,Thailand Gas Turbine Intake Air Filter Cartridge for Siemens V94.2, V94.3, SGT100, ... . High filtration efficiency3. Imported filter material from USA, Europe; and Made-in-China filter media4. Large air flow5. Top open, bottom ... the three grade filtration if the application field needs, and choose showerproof stepped Flashing or pre-filtration cloth in the ...