Bradford Ventilation - WindMaster (BAL Zones - Coloured)

The Bradford Ventilation WindMaster BAL is created by assembling a Windmaster natural roof ventilator and a BAL (12.5 – 29) rated sparkguard. This product is a wind driven natural ventilator that is designed to exhaust heat & moisture from the roof space, without the use or electrical energy.

Choose from a range of colours.