Win! Cool Down With Some Domus Ventilation Fan FareDomus Ventilation has four of its latest fans (2 x DBF100 100 mm (4”) and 2 x DKF150 150 mm (6”)) to give away to PE readers. Domus Ventilation axial fans are designed for high performance and energy efficiency, ensuring compliance with Building Regulations Part F Ventilation. The DBF100 provides extract volume rates up to ...The post Win! Cool Down With Some Domus Ventilation Fan Fare appeared first on Professional Electrician.