The SEP4 combination hydraulic air, dirt and magnetic separator from Caleffi North America is available in 2- to 14-inch ANSI flanged sizes, with an ASME U-stamp. It combines air and dirt removal with hydraulic separation while providing high-performance magnetic particle removal with powerful magnets, removing up to 100 percent of damaging ferrous impurities, including magnetite. The four-in-one functionality saves system installation and maintenance costs, eliminating the need to include separate air and dirt separators. 414/238-2360; www.caleffi.com.