This simple end closure works with 1/2" and 5/8" Drip tubing to terminate tubing runs. Easy to install, remove and re-install. Design allows for easy flushing and draining of tubing. Can be used to close off a Drip line without having to cut the tubing so it can later be used to extend your irrigation system. Used with 1/2" and 5/8" blank distribution or emitter tubing to allow for easy flushing and draining of the system. Constructed of highly durable UV and chemical-resistant materials to assure long life. 2-pack of end closures come in a convenient plastic bag for organization and ease of identification. Rain Bird “The Intelligent Use of Water”.