Tip 311: has an (angle 30° sprayed at 300mm from surface & an orifice (paint flow size) of .011 inch). Produces up to 55% less overspray than traditional airless tips & delivers a softer and more controllable spray pattern. Suitable for Wagner's Control Pro airless units and available in a range of sizes. See tip size and usage explanation guides. The HEA technology provides efficient useage of paint with less paint wasted when spraying.