The HardTube Project is becoming a reality. Alphacool is setting out on a new path and making great strides! Before now, the most common approach to water cooling was to use normal PVC tubes – now Alphacool is offering a new way to configure your water cooling system. The HardTube variants bring more order into your system, which gives off a more structured impression. The newest are the brass tubes, available in black chrome and chrome, as well as acrylic tubes, carbon, and borosilicate glass. With their fitted connectors and simply-designed functionality, they can be connected to each other with an absolutely tight seal. The PETG-tubes can be bent with the appropriate bending tools in order to fit into any system easily, without needing any additional angled pieces. In order to install the tubes into the system, they need to be sawn to the correct length. PETG tubes can be bent at lower temperatures than acrylic and are generally more flexible and easier to handle. For use with Alphacool fittings only.