Original BEKO CLEARPOINT 3eco Filter Element 04SX (4038111) The original BEKO CLEARPOINT 3eco filter element 04SX, part number 4038111, is the replacement cartridge for CLEARPOINT 3eco compressed air filters. Original Filtration Performance CLEARPOINT 3eco is the energy-efficient compressed air filtration series from BEKO TECHNOLOGIES. An optimised air flow path and high-quality filtration materials lower the differential pressure by up to 50% and reduce the oil outlet