A double airbrick for Ø100-150mm duct, measuring 227 x 133mm in white, with female/male/male/male connections. Provides a double-width external wall airbrick termination for ventilation systems, accommodating round duct connections from Ø100mm to Ø150mm. The multiple connection points allow flexible installation configurations for mechanical ventilation systems exhausting through external walls.

Supplied as a single unit.

• Diameter range: Ø100-150mm
• Connections: Female/Male/Male/Male
• Dimensions: 227 x 133mm
• Colour: White
• SKU: V954

For Megaduct220 double airbrick options, see the Megaduct220 Double Airbrick White, Brown, and Cotswold. Browse the full Domus Ventilation range.