Mini-Barb Union, 3/8" Tube OD x 3/8" Tube OD
Double-Barb Brass Fittings permit fast, sure connections of thermo-plastic tubing (polyethylene). One-piece, push-on design features a barbed lip that rings the tip of the insert. Safe, positive, leak-proof connections that won't shake loose, won't pull out, won't pop off when Barb Fittings are used within the normal pressure and temperature ranges of tubing used.