Rubbermaid 5050-12 Stock Tank Drain Plug Kit, Plastic, For 4242, 4243, 4244, 4245 and 4247 Stock Tank

Rubbermaid commercial stock tank drain plug kit built tough for great performance and long-lasting durability in all kinds of weather extremes. Kit includes two rubber gaskets, a new hard rubber outer ring and a plumber's pre-wrapped threaded interior/exterior plug.