ST0720500F4C - 5" Cast Iron Flat Face Eaton Model 72 Simplex Basket StrainerThis 5" flanged cast iron strainer is Eaton part number ST0720500F4C. The model 72 simplex basket strainer by Eaton has been the industry standard for over half a century. Some of its popularity comes from its ability to perform efficiently with a large capacity basket, giant free straining area, and quick open cover that requires no tools. Choose your basket perforation or mesh and get the best simplex basket strainer on the market the Eaton model 72.