Dixon B24RG-G200 Stainless Steel 304 Sanitary Fitting, Hex Tube Hanger with Grommets, 2" Tube OD Hexagon shaped hanger to secure tubing in place Nitrile grommets grip tubing to dampen vibration and minimize movement Stainless steel 304 for resistance to corrosion and high temperatures Maximum operating pressure rating of 250 psi at 70 degrees F ambient temperature Nitrile grommets have a maximum operating temperature of 230 degrees F