Replace to Domnick Hunter precision filter elementDomnick Hunter precision filter element offered by HUAQING FILTRATION used by speciallong fiber,Deep filter structure, made by high-density high-pressure processing, and its characteristics are:1. High filtering Accuracy (not lower than NAS6)2. Filtration efficiency, speed, capacity and more capacity3. Contamination of pollutants, pollution capacity4. Strong water removal, absorption capacity5. Long use of the cycle, low cost, cheap price6. Easy to replace the operation, simple operation, easy7. Applicable to hydraulic oil, lubricating oil, turbine oil, insulating oil and other oil filter Technical Data SheetFiltering Accuracy(μm) Residual oil(ppm) PF grade: 25 AO grade: 1 1 AA grade:&#...