All requirements for a connection are fulfilled here: Highflow, shape, processing and colouring. Uncompromising development and manufacture have made icicles what they are. In brilliant chrome and matt, deep black, two versions are available that fit perfectly into any system. Using special processes, the coatings are firmly bonded to the substrate, ensuring the longevity of the intensive colours and preventing the coating from flaking off. Every connection now also has the Alphacool logo, which makes it unmistakable in addition to its special shape. Due to the bevelled edges of the union nut, the O-ring is pressed very tightly against the HardTube, making it even tighter than its predecessors. This ensures greater safety during transport.