PROFLO PROFLO 6" Cast Iron Test Plug with Wingnut

6" Cast Iron Test Plug with WingnutThe PROFLO brand represents plumbing products that are designed and manufactured for "Exceeding Your Expectations." From faucets, fixtures, accessories and bathing products to repair products, pumps and behind-the-wall products, you can count on PROFLO to deliver style, quality and value.Cast iron top and bottom plateNeoprene rubber gasketSteel nippleMalleable iron wing nut and capMaximum working pressure of 10 psi