... impuritity Working conditions of Duplex tank mesh filter :It is installed in diluted oil lubricating system with 0.6MPa pressure, capable ... available, such as air filter, water filter, oil filter, carbon filter, acid filter, oil purifier, filter bag, bag filter, filter cartridge , filter equipments etc.Reason 4Shanghai Baosteel ... 100% money back guarantee in 60 days Duplex tank mesh filter-SLQ series