Please note: use the 13x19mm tubing for this hose barb. Our 14x24mm tubing will not fit! Always use a hose clamp when connecting a hose to a hose barb! For 1/2" hose barbs with 13x19 mm silicone tubing, the 12-22 size hose clamp works best.
- Inner Diameter 9 mm
- Outer diameter 13mm
- Tri-Clamp flange size 50.5 mm (1.5")