The Navien Flue Extension is a 500mm white flue extension designed for use with boilers. It has a diameter of 100mm and is part of the GXXX series.

Product Features:

• Product Type: Flue Extension
• Application: Suitable for use with boilers.
• Size: 500mm in height and 100mm in diameter.
• Certifications: Complies with UKCA and CE standards.

This Navien flue extension offers a reliable solution for extending your boiler's flue system.