A professional HVAC installation deserves trunking that combines clean design with easy installation.INOAC CleanDuct trunking features a smart asymmetrical profile that keeps refrigeration pipework securely in place during installation, helping installers workfaster and more efficiently. Its two-piece design and comprehensive range of fittings provide easy access for maintenance while ensuring a neat, high-quality finish.Linum Europe supplies a complete range of INOAC CleanDuct trunking systems in multiple sizes and colours, delivering a durable, attractive and professional solution for airconditioning and heat pump installations.