(1) One 5/8" x 5/8" Hose ID Black HDPE Barbed Plastic Connector Fitting

 These barbed fittings are an excellent choice to use for many common applications involving plastic and rubber tubing. 
 Made from a high molecular weight linear polyethylene 
  •  Chemical resistant  
  •  High impact resistance at lower temperatures 
  •  UV resistant 
  •  Max working pressure: 125 psi with clamps 
  •  Temperature range: -65°F to 190°F NSF 61 listed