===under info was translated buy computer===
Normal specifications 20 to 150 mesh, the price is the same; 5 items, 10 items, 200 items to 3000 items, due to different production process, quantity and requirements are also different, please consult customer service before placing the specific price; Product features: filter impurities, protect valve sealing ring, prevent the valve stuck, protect pipe clean, easy to disassemble and assemble
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