Reducer Ø 450 - 400 MM

Reducer - connector for spiro pipe and flexible ducting Ø 450 mm to Ø 400 mm.

A reducer or reduction is used to connect spiro tubes with two different sizes with each other. With this adapter you connect a ventilation duct with a diameter of Ø 450 mm to a ventilation duct with a diameter of Ø 400 mm. The adapter fits on both sides directly in a flexible ducting or spiro tube.

Material: Galvanized steel