The Dynaflo Ring is essentially an advanced development of the traditional Pall Ring into a "Grid" style random packing. The packing elements have been engineered to provide greater hydraulic capacity and lower pressure drop than equivalent size Pall Rings whilst maintaining, or even increasing packing efficiency due to the combined effects of more open structure and more effective surface. These design features also make the Dynaflo Rings more resistant to plugging due to solids build up.