Available in a huge variety of colours, Monsoon have changed hardline tubing yet again to offer a range of PETG tubing that is the best in the business.PETG is very different to standard acrylic tubing, PETG offers fantastic clarity as well as being very strong compared to equivalent acrylic tubing. This PETG Hardline tubing allows you to run your tubing exactly where you need it to go and eliminates the need for multiple rotary adapters. PETG Hardline Tubing is the most economical way to achieve a clean look in your system as well as being stronger and more secure than standard acrylic.Specification:13/10mm (ID 3/8 OD 1/2)