A Scribner Plastics D-funnel features an anti-splash lip around the top and the spouts neck down to 5/8 inch but can be cut off to 2 inch for faster flows. The 8 inch and 14 inch Heavy Duty funnels are available in 5 styles, including Round or "D" shaped to fit in tight areas. A stainless steel 115 micron filter can be added to any funnel. The funnels are available in a variety colors.