ABS Flush-Face Plug 3 in FPT Countersunk Head

A plastic ABS flush-face plug designed to seal tightly in 3-inch pipe or cleanout tees, including applications with damaged threads. This countersunk-head plug is code-approved for permanent installation and serves as a replacement for damaged or corroded brass plugs commonly found in cast iron tees. It features female pipe thread (FPT) end connections and is engineered to maintain a reliable seal even in compromised fitting conditions.