VERLOOPSTUK Ø 315 - 250 MM

Reduction piece - connection piece for spiral pipes and flexible air hose Ø 315 mm to Ø 250 mm.

A reducer or reducer is used to connect spiro tubes of two different sizes to each other. With this reducer you connect a ventilation duct with a diameter of Ø 250 mm to a ventilation duct with a diameter of Ø 315 mm. The adapter goes with both sides directly into a flexible hose or spiro tube.

Gradient for air duct, without seal, round, pressed.
Attachment for flue gases and air ducts.

• Material: galvanized steel
• Channel diameter 1: Ø 315 mm
• Duct diameter 2: Ø 250 mm
• Operating length: 43 mm
• Weight: 0.7 kg