Excelsior Single Wall Flue System Reducer/Increaser – 1 Step (Single Size Reduction) Diameter:6" (150mm) - Height: 490mm

- Height: 490mm

The valve is only opened when there is a flow of water

- Measures 303mm (H) x 334mm (W) x 136mm (D)

- 45 x 310mm Straight Flush Pipe Connector

they are coated with a polymer coating and are resistant to high humidity and mechanical damage

Excelsior Single Wall Flue System Reducer/Increaser – 1 Step (Single Size Reduction) Diameter:6" (150mm) - Height: 490mmDESCRIPTION: Available in a range of diameters from 100 mm (4"), to 300 mm (12"), this easy to assemble system of various lengths and fittings, is used to provide flue connection to oil and gas fired boilers and air heaters, ventilation for boiler rooms, general ventilation and air conditioning duct work, laboratory fume cupboards and steam ventilation applications. Most of the system is manufactured using 0. 55mm thick type 304 bright finished