This system is a twin wall insulated pre-fabricated domestic gas vent that has been used in the UK for over 25 years, having built a reputation for quality and reliability.

• Twin wall gas vent system
• Air gap insulated to ensure a strong draft to minimise condensation
• Designed for gas appliances, typically in domestic or small commercial installations
• Zalutite and aluminium
• Designed for internal and external applications
• IL is suitable for domestic gas fired atmospheric appliances
• Easy to fit
• Available in 100 mm, 125 mm and 150 mm internal diameter
• CE Marked to BS EN 1856-1