Pictured is a vertical coalescer separator filter vessel designed for two-stage filtration of refined fuels, diesel, jet fuel, or natural gas. Coalescer elements in the first stage remove fine particulates and coalesce water droplets, while separator elements in the second stage repel and strip out the coalesced water. This vertical configuration provides efficient phase separation in a compact footprint and is ideal for aviation fueling, terminals, and industrial processing systems.