Standard Sizes Pipe Cap - Inside Diameter - 101.6 mm | 4.000 in ; Inside Height - 44.5 mm | 1.750 in ; Orange

Protects threaded or non-threaded pipe ends. Sized and designed for positive-gripping power over the outside diameter of the pipe. Eliminates foreign materials from entering the pipe. Features a vent hole that prevents pressure build up inside the pope, which may otherwise force the cap off.