125mm (5") ICID Twin Wall Increasing SW - ICID Adaptor with Case

Twin wall flue system with advanced corrosion resistant design and construction, using laser welded 316L stainless steel inner liner and a stainless steel case. Insulated with 25mm of high density rockwool maintaining flue gas temperature to maximise efficiency.

Components are jointed with a twist lock bayonet jointing system and secured by a locking band. The addition of a rubber joint seal facilitates the product for use on condensing and biomass appliances.

Twin wall insulated chimney system designed specifically for use on open or closed stoves with continuous operating temperatures of up to 450°C. The outer case is load bearing, leaving the inner liner free to expand independently accommodating thermal expansion within each and every joint of the system.

• Available in 125mm, 150mm, 180mm and 200mm diameters with 150mm available in black from stock
• Suitable for internal and external use
• CE certified to BS EN 1856-TUV 0036 CPD 9195001 with designations