The EMAGPX Goof Plug  Is Item #3 in the Rainbird Drip Catalog and will fit any hole punched or self-pierced by self-piercing emitter in Distribution Tubing, or that was punched with a standard emitter installation tool or using a standard quarter-inch self-piercing barb, including Xeri-Flex Dripline, Landscape Dripline, or other drip mist half and three-quarter inch tubing, to eliminate a hole in case of mistake.