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
Suitable for gas appliances, typically in domestic or small commercial installations, with draught-hoods or with a flue gas temperature not exceeding 250°C and zero or negative pressure in the flue
Zalutite and aluminium
Suitable for internal and external applications
Technical specification
Waist Sizeac88cb19gxToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number407304Brand NameSFI