Alpha Inset Flue Collar

The Alpha Inset (AL357i) Flue Collar connects the flue outlet of your Hi-Flame Alpha Inset to the flue pipe, sealing the junction against heat and combustion gases. This genuine spare part is made in cast iron to the original specification for the Alpha Inset. A properly sealed flue collar is essential for safe stove operation and correct draught. Fitting is straightforward.