Elbows can be used to form variable angles and are usually used in pairs or singly to create an offset. Available in 30° and 45° degrees angle option. Distance to combustible materials: 50mm.
Gas Vent lengths and fittings are available with the outer casing fabricated from galvanised steel. The flue liner is aluminium. Vertical seams are rolled and securely locked. The inner and outer casing are joined at one end only and a 6mm (1/4") air gap is incorporated: the inner liner is thus free to expand as the temperature changes in the vent.