Original Filtration Performance The BEKO CLEARPOINT 3eco filter element 15CX (part number 4038163) is the genuine replacement cartridge for CLEARPOINT 3eco compressed air filters. 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 concentration by a factor of 10. The series covers volume flows