Direct Drip Dual End Goof Plug. NOTE: Always purchase Goof Plugs for your Dirp Irrigation System.  Goof Plugs are used for correcting mistakes when installing a Drip System.  They are also helpful when Drip Irrigation components need to be re-located for changes in plant locations.  Goof Plugs can also be used to plug the end of a 1/4" drip hose.