The Hankison E9-48 is a precision compressed air filter element from the Hankison E9 series, with a rated flow rate of 22 Nm³/min, a filtration accuracy of 3 μm, and a residual oil content of ≤5 ppm. It is suitable for post-filtering or fine filtration in compressed air systems, separating liquid water, oil mist, and solid particles ≥3 μm.