Hose Couplers Double-barbed good for connecting 2 pieces of Flex hose (AKA Hose Mender). Depending on availability, these may be black or white, Nylon or Poly. Don't forget your .

Nylon Green Leaf Straight Hose Mender Bard x Barb Ends. Made in USA. Used in fluid plumbing applications requiring the connection of two hoses. Commonly called a hose splice fitting or a shim fitting. Used in connecting vinyl tubing and non-kink pond tubing.