A System100 circular reducing ring adapting Ø110mm to Ø100mm duct in white, measuring 112 x 112 x 40mm. Used to connect a 110mm round spigot or duct to a 100mm system, a common requirement when connecting European-specification fans or fittings (which often use 110mm) to standard UK 100mm ductwork.

Compatible with Domus EasiPipe100 and System100 round ductwork. Supplied as a single unit.

• System: Domus System100
• Diameter: Ø110 to Ø100mm
• Dimensions: 112 x 112 x 40mm
• Colour: White
• SKU: V120

For other reducing rings, see the Reducing Ring 150-125mm (V118) and Reducing Ring 125-100mm (V119). Browse the full Domus Ventilation range.