Like standard barbs, angled barbs are made for flexible tubing of a specific inside diameter. Aside from holding the tubing in place however, these fittings also serve to change the direction of the liquid flow in the water loop. Angled barb fittings typically come in the form of a 90-degree bend, but some multi-piece barb fittings can achieve any angle. As with standard barbs, clamps should be used on the tubing with these fittings, and aside from clamp size the outer diameter doesn’t matter. TITAN RIG carries angled barb fittings from several brands and in a range of colors to make your water cooling system truly custom.